Css experts needed jobs

Hi Pro Digital Experts, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I'm in need of an exceptionally talented web developer to design a simple, yet modern and minimalistic one-page website. Primarily, the site will be used as Menu. Key Aspects: - The website should reflect a minimalist and modern aesthetic, clean with a clear focus on the product. - Incorporate HTML, CSS, JS, and jQuery for a seamless and interactive experience. Ideal Skills and Experience: - Proficiency with HTML, CSS, JavaScript, and jQuery. - Adept at creating minimalist and modern web designs. - Clear understanding of modern web standards and best practices. - the data will currently form a JSON file so you will use the same syntax and format to preview the data

I need a Python code to perform data analysis on text data sourced from tables. This project emphasizes the importance of being highly familiar with Python and its data analysis and text processing libraries. Key tasks: - Extract text data from tables - Perform comprehensive text data an...data analysis and text processing libraries. Key tasks: - Extract text data from tables - Perform comprehensive text data analysis Ideal skills: - Proficient in Python - Extensive experience with data analysis and text processing libraries - Familiarity with table data extraction - Strong understanding of text data analysis techniques and methodologies. I look forward to hearing from experts in Python data analysis. This is a chance to demonstrate your ability to solve complex data ...

I'm seeking a WordPress developer to make minor visual adjustments to my theme, specifically focusing on layout modifications. Requirements: - You're proficient with WordPress and have a proven track record in theme customization. - The adjustments I need are minor, but your attention to detail is paramount. - Understanding of CSS and HTML will be necessary to achieve the layout modifications. Your responsibilities: - Tweak and adjust the theme layout according to the design brief. - Ensure the changes are responsive and work across various devices. - Suggest and implement any other minor visual improvements that can enhance the theme. Please provide examples of your previous work in theme customization.

Hi guys, Thanks for your interest in writing for us. IMPORTANT: Human writing only - No AI or Rewriting - (we check) AGAIN BECAUSE THERE ARE SO MANY CHEATERS: NO AI - NO UNDETECTABLE AI AS WE STILL SEE - DON'T WASTE YOUR OR OUR TIME IF YOU DON'T WRITE MANUALLY !!! What we offer: *Writing work at the entry rate of $20/1000 words with room for growth. This translates to ~$400-$450/month on 1k words/day ~$800-$900/month on 2k words/day ~$1200-$1350/month on 3k words/day ~$1600-$1800/month on 4k words/day *Flexibility: No Skyping, no phone calls, accept projects when you have the time to complete them, take time off when you need (letting us know in advance is good practice). *Easy to work with: We reply to questions fast, will provide valuable input and feedback on every s...

We are Google Ads PPC agency focused on driving conversions through creating, managing, optimizing campaigns with primary goal of boosting sales for our client. We are targeting mostly US audience and potentially other English speaking audiences. I am seeking an expert in Google Ads Pay Per Click (PPC) to create, manage, and optimize a campaign with my primary goal of boosting sales. Our clients primarily own businesses that fall under construction niches (B2C) with rather high paying clients - so it would be best if you already have experience in that kind of market. Key responsibilities include: - Keyword research and selection - Ad creation and optimization - PPC bid management and ROI tracking - Analysis and reporting - Crafting marketing strategy that will drive conversions - Taki...

As an entrepreneur with a dream to design an exclusive range of modern, competitive rodeo shirts for women, I'm on the hunt for a skilled designer with a passion for western rodeo fashion. Here's what I'm looking for: • Someone that is enthusiastic about glitz, fringe, leather, and sequin, and understands how to incorporate these elements tastefully. • A designer that is capable of creating unique patterns and using vibrant colors to exude a feeling of excitement, while keeping in mind the need for a tailored fit. • An individual who can take a trendy, modern approach to design, while keeping the spirit and flair of the western rodeo alive. Solid experience in clothing design and a love for rodeo fashion are key for this job. If you're the perfect fit...

I need two business card designs The first one: about electronic descaling and environmental protection Requirements: Contents: including company name, company website, company address, business card holder's name, position, contact information and company business scope. Style: Strong environmental protection color, reflecting technological innovation, internationalization, minimalist style. The second: on the government-funded consultants Requirements: include company name, company website, company address, business card holder's name, title, contact information and the company's scope of business Style: reflecting professionalism, reliability and rigor Ideal freelancers for this project would be those with a knack for simple yet elegant designs. A background in creating...

I'm in need of an experienced illustrator with expertise in creating visually appealing cartoon/anime style comic books. The project will involve the creation of a comic book with 11-20 pages, all in full color. The comic will be based on my band We The Hollow. A nu metal/metalcore style masked 5 piece who are sent out by “The powerful ones” To kill those who are deemed unworthy to live in our world. Basic word script and masked band images to be provided. Key Requirements: - Expertise in cartoon/anime style illustration - Ability to create engaging and expressive characters - Proficient in creating dynamic and visually appealing comic book panels - Strong attention to detail - Understands the storytelling elements of comic book creation Ideal Skills and Experience: ...

A skilled technical web developer is required for an important project. I'm keen on finding someone who is an expert in HTML/CSS and understands Google Sites like the back of their hand. Your main assignment will be optimizing website performance. Ideal Skills and Experience: • The preferred candidate should demonstrate proficiency in HTML/CSS. • Experience in Google Sites is imperative for the successful completion of this project. • Your primary task will entail improving the load time of the website. • Proven experience in website performance optimization will be a plus. Your application will stand out by detailing past initiatives and results. Looking forward to working with you.

I'm in need of an experienced professional in C/C++ who can assist with firmware modification. Key Requirements: - Experienced in C/C++ - Prior experience with firmware modification is a plus but not mandatory - Familiarity with embedded systems The project will involve making modifications to the firmware, ensuring that the changes are stable, efficient, and compatible with the hardware. You should be able to work independently based on the requirements provided. Prior experience in firmware modification will be an added advantage. Please provide examples of similar work you've done in the past.

Max Budget is $50. PLEASE READ CAREFULLY. I'm currently in a bit of a tight spot. A web application was recently developed and installed by a non-professional freelancer. Unfortunately, after less than a week, the system has stopped working. In light of this, I am seeking a highly skilled professional to help me debug and rectify the problems at hand. My company's WINDOWS SERVER 2016 OR HIGHER BASED system, , is designed for data analysis and reporting. The system was set up less than a month ago and was functioning as expected. However, 10 days ago, it suddenly stopped loading properly, without any changes being made to it or its environment. I have working copies of the site and desktop versions that I can upload. The application must work at least for a month. The prim...

I'm seeking an experienced designer with strong HTML and CSS skills to assist in creating a website. Although I didn't specify the exact purpose and design style of the site, I'm hoping to collaborate with a professional who can offer some creative input in this area. I have this lottie animation I need to create it with pure css and html. Please help me

I'm seeking an expert video editor and a voiceover artist with an American English accent for a less than a minute educational video. Key Tasks: - Video Editing: The primary task is to trim and cut the video clips. Adding transitions and effects are not required. - Voiceover: The ideal candidate will lend their American English voice to the script, ensuring clear, engaging and professional delivery.

My furniture website is experiencing JavaScript-related problems. Page elements are not displaying correctly across all browsers, impacting our user experience. Your mission, should you choose to accept, is to diagnose and fix this rendering problem. I'll require a zoom call and screen-share for collaborating on this. A robust knowledge and practical experience in JavaScript, CSS, and HTML are essential. Proficient in debugging and error removal skill is a plus. Your solution should ensure the site runs smoothly and efficiently across all browsers after the fix.

...well-organized layout - Simple, intuitive navigation system - Clean design elements that reflect a modern medical aesthetic - Intuitive booking or contact system for potential clients Ideal Skills: - Proven experience designing clean, professional digital environments - Familiarity with the medical field can help for a smooth project run - Strong UI/UX design skills - Coding skills such as HTML/CSS or JavaScript are a plus - Ability to incorporate a simple booking/contact system Your portfolio showing previous work in a related industry will be highly valued. So, if you possess these skills and have the credentials to back it up, jump on this opportunity. Let's build the best medical tourism consultant website out there. Plastic surgery Tourism travel in Bali and Thailand ...

I am in need of a talented graphic designer for multiple modern packaging designs. Key Points: - **Design Style**: The desired style for these packaging designs is modern. It should be sleek and contemporary, yet appropriate for a range of products. - **Quantity**: The job entails creating more than 5 different packaging designs. Each design should be distinct, yet maintain a cohesive overall look. Ideal Skills and Experience: - Proficiency in graphic design software, particularly in creating modern and minimalist designs. - A strong portfolio showcasing your experience with packaging design. - The ability to deliver a high volume of work without compromising on quality. - Excellent communication skills to understand and incorporate my feedback into the designs. Please include releva...

I am in need of a proficient Java Script/React developer. Specific tasks or target areas are yet to be determined and will be clarified later, thus flexibility is important. Any experience in both front-end and back-end development along with bug fixing expertise will be preferred. Those comfortable with ambiguity and adept at working without rigid guidelines would be ideal for this opportunity. Willingness to adapt to potentially shifting project needs is crucial. It's a dedicated resource Job.. Thanks

...wordpress website has : - 8 differents pages - 2 collections for the CMS, one made of 8 elements, another one made of 13 elements. - no authentication or user management - current content is in French, but no need to understand french to made it, content is simple, with no ads or whatever. Made with Oxygen Builder. I guess the html is a mess due to be done by a builder. The website has no fancy css animations, it's a simple website made in 2021. The goal of the project is to convert this website which is currently running on wordpress into a NextJS website AppRouter in version 14+ made with Typescript, collection will be converted into md files in order to avoid having to run on a database since it's the current website has no really need of a database due to it&...

I'm in need of a talented videographer to cover an upcoming event for me. The video is expected to be edited in the style of a documentary. In addition to the main event coverage, I'm also looking for behind-the-scenes footage and a corporate video. Ideal skills and experience for this job include: - Proven experience with event videography - Proficiency in producing and editing documentaries - Ability to capture behind-the-scenes content - Experience in producing corporate videos Your bid should include a clear breakdown of your pricing, an estimated timeline for the completion of the work, as well as a portfolio showcasing relevant work.

I need a skilled Photoshop user to increase the size of a bouquet flower photo. Ideally, the final output should be scaled to a bigger size. Experience with photo resizing while maintaining clarity and quality is crucial for this project.

I'm on the lookout for a creative graphic designer who can translate the essence of my logo into four distinct yet coherent tee shirt designs. Key Details: - Style: The designs should reflect the aesthetic of the logo. Think similar to the logo design itself. - Color Preferences: I'm open to any color schemes, so feel free to suggest what you think works best for the tees. - Graphic or Illustration: The designs should include only the logo lettering without incorporating any additional graphics or illustrations. Ideal Skills and Experience: - Proficient in graphic design, particularly tee shirt design. - Ability to understand and interpret the brand ethos from the logo. - Strong communication skills to suggest color schemes that work well with the logo.

As I'm looking for a skilled ERP and CRM developer to support the development of a comprehensive system for my business. The ideal candidate will have expertise in: - Inventory management - Sales and order processing - Financial management - Customer relationship management - Indian accounting and taxation Your primary responsibilities will include: - Designing, developing and maintaining the ERP and CRM system - Ensuring the system is fully compliant with GST regulations and other Indian accounting standards - Implement features like: - Lead management - Contact management - Sales forecasting - Bookkeeping - Bank reconciliation - Payroll The successful freelancer should have a robust understanding of ERP and CRM systems, particularly in the context of the Indian market...

I'm in need of an experienced content editor. Your primary task will be to edit and refine articles for me. Key Responsibilities: - Edit content for grammar, spelling, punctuation, and clarity - Ensure the content is engaging and coherent - Suggest improvements to the style, tone, and structure of the articles This project is focused on a piece with less than 500 words. The ideal candidate should have a keen eye for detail, a thorough understanding of the English language and experience in content editing. Your work should result in a polished, professional piece that's ready for publication.

I am looking for a skilled professional who can efficiently combine the aes...Implementing HTML code injections to integrate WarriorPlus buttons onto the landing page. Particulars of the project are as follows: - WarriorPlus buttons should be placed in 4 strategic locations across 5 different pages to maximize user interaction. - The design must be appealing enough to capture the user's attention while retaining its functionality. Skills & Experience: - Proficiency in HTML, CSS, and JavaScript is paramount. - Experience with landing page design and WarriorPlus platform. - A solid understanding of UX designed for maximum conversion rates. I look forward to collaborating with a professional who can deliver a landing page that's not just visually appealing, but also ...

Hello there! I’m looking for a proficient programmer who can help me with a simulation task using R. The project involves creating a simulation code to estimate the expected number of draws needed to collect every type of coupon from a bag (Coupon Collector Problem), with various numbers of coupon types. Additionally, the task requires comparing the simulation results with a theoretical value and plotting them. Job Requirements: Develop an R simulation code. Run the simulation for coupon counts from 10 to 60. Plot the results and compare them with a given theoretical formula. Prepare a detailed report with observations on the accuracy of the approximation. This project is perfect for someone who enjoys statistical challenges and has a solid grip on R programming. If you are...

HTML aur CSS dono web development ke mool tatva hain. HTML (HyperText Markup Language) web pages ke structure ko define karta hai, jabki CSS (Cascading Style Sheets) unki presentation ko sambhalta hai. HTML mein aap apne content ko organize karte hain, jaise headings, paragraphs, images, aur links, jabki CSS aapke content ko style aur layout karta hai, jaise colors, fonts, spacing, aur positioning. Ye dono milkar ek sajiv aur surakshit web experience banate , aapne sahi kaha! HTML aur CSS milkar web development ka adhar hain. HTML content ka structure define karta hai, jabki CSS uski presentation aur style ko sambhalta hai. HTML ke tags se aap apne content ko organize karte hain, jaise headings, paragraphs, images, aur links, aur CSS ke saath aap u...

I need an experienced firmware engineer to work with the Nordic nRF52833 chip and handle Bluetooth Low Energy (BLE) functionality. Key Responsibilities: - Develop and implement BLE functionality for data transmission to smartphones - Advanced PCB design skills are also a must for this project Ideal Skills and Experience: - Proficiency in Nordic nRF52833, BLE development, and PCB designing - A proven track record of implementing successful BLE capabilities for data transmission to smartphones - PCB designing experience at an advanced level Please note that this project requires a deep understanding of both firmware development and PCB design. Experience with similar projects will be considered a significant advantage. Your ability to deliver high-quality and reliable code is paramount. ...

I'm looking for a professional to significantly improve my website's Google Page Speed Insights scores. Currently, the site is running on WordPress and has the following performance issues: - Load time: More than 4 seconds on average - Mobile optimization: Needs enhancements - Browser caching: Needs implementations I'm seeking an expert who can ensure that all these aspects are addressed, resulting in all green and high percentage numbers. Ideal skills and experience include: - Proven track record of optimizing Google Page Speed Insights scores - Extensive experience with WordPress optimization - Strong knowledge of mobile optimization and browser caching techniques - Ability to deliver results efficiently and effectively, with clear communication throughout the process...

I'm in need of a reliable and intermediate level telecallers to help with outbound event reminder calls. Here are more details regarding the project: • Type of Calls: The primary responsibility will be to make outbound calls reminding UK based school's decision makers (Principal, HODs and deans) about an upcoming event. • Number of Telecallers: This project requires 1-2 telecallers. If you have a team, great! If you're a single telecaller, still apply. As long as you're organized and can handle the volume, we're interested. • Experience Level: Ideally, you should have an intermediate level of experience in telecalling. It's important that you're comfortable handling outbound calls and possess good communication skills and most importan...

I'm looking for a professional who can help me improve my time management skills. I face challenges in prioritizing my tasks and meeting deadlines. Key Deliverables: - Assist in overcoming procrastination - Aid in creating a system for prioritization - Provide strategies to eliminate distractions Please let me know if you have experience in this area and share your methodology or approach to help me.

As an individual who's looking for a unique touch on their personal video, I require a skilled video editor. The video content is personalized, with all footage being real-life. Although the duration hasn't been specified, bidders should be flexible in regard to video length. Thus, adaptability is a trait I'm keen on for this assignment. Requirements include: - Proficiency in editing real-life footage - Adaptability regarding video length - The ability to deliver a personal touch to the video With a special emphasis on personalized aesthetics and flexibility in addressing the unique aspects of my footage, I invite competent and adaptable video editors to place their bids.

I'm seeking intermediate level big data engineers who can tackle essential tasks within the domain. The ideal candidate for this project should be able to: - Perform data analysis: This includes understanding, interpreting, and presenting data to inform decision-making. - Manage data integration: The candidate should be capable of combining data from various sources to create a cohesive dataset. - Develop data visualization: The engineers will need to create meaningful and understandable visual representations of the analyzed data. The necessary skills for this role are: - Proficient in Python: The candidate should be well-versed in Python programming language to work with our system. - Knowledge of Hadoop: Experience with Hadoop is a must for this position to handle the data integ...

...you'll be responsible for creating a user-friendly UI using HTML/CSS/JS. The model should run in the backend to facilitate real-time analysis. Key Project Requirements: - **AI Model Development**: An accurate bone fracture detection model should be developed using Python and TensorFlow. The primary goal of the model is to ensure precision in diagnosing fractures from X-ray images. You can use any datasets available online for free. Model should be able to predict the fracture, body part, highlight the fracture part, - **User Interface**: The UI should be designed to offer an intermediate level of interactivity. This includes incorporating some interactive elements like progress bars to enhance user experience. Use HTML, CSS, Javascript for this. Ideal Skills an...

I require a skilled software developer to help me with some functionalities for the travel portal. Here are my requirements: - Knowledge of Advanced Javascript, Jquery, Ajax, and JSON - Hands-on good Experience in Laravel - know how to fetch and send data in the database with Ajax and JavaScript! - Good knowledge of Sessions. how to store sessions from JS to Laravel (Freshers please do not apply) I will explain the full requirements and functionality once we get connected. Please reach out with a summary of your relevant experience and the type of projects you've worked on. Thanks.

As an enthusiast of world travel experiences and diverse cultures, I'm seeking a skilled Content Creator to produce a variety of engaging travel content spanning across different media forms. Primarily, I'm interested in blog articles, social media posts, traditional travel videos, and a unique venture into glamping videos. The content will focus on a variety of destinations, particularly: - Europe - Asia - South America - Africa - North America Key project elements: 1. Content Creation - Blog articles: Informative write-ups, must-have experiences and travel tips. - Social media posts: Engaging updates about travel journeys, local interactions. - Travel and glamping videos: High-quality videos showcasing stunning visuals of the destinations, local attractions, ...

I'm on the hunt for a talented video editor who specializes in vlog style editing. The projects you'll be working on are less than 10 minutes long. While no specific type of video (music, short films, commercials) was highlighted, versatility and creativity are key. You should be adaptable and able to enhance a variety of video content while maintaining a vlog-style editing approach. Ideal Skills: - Proficiency in vlog-style video editing - Ability to manage and complete tasks within deadlines - Strong understanding of timing and visual pacing - Versatility in editing various types of content Experience in editing different type of videos such as music videos, short films, or commercials is a plus. Looking forward to your bid!

I'm in need of a graphic designer who specializes in creating modern logos. As the core visual of my brand, this logo will be instrumental in defining our brand's identity. Ideal Skills: • Exceptional creativity and innovation • Experience with design software and graphics editing tools • Proven graphic designing experience, specifically with modern logos • Up to date with industry-leading software and technologies Please include examples of previous modern logo designs in your proposal.

I have a 11-50 page PDF document that I need converted to a Word file. The primary purpose of this conversion is to enable me to edit the content, while also retaining the existing formatting. Key Points: - The PDF file is relatively straightforward with basic text and minimal formatting, no tables, lists or images. - The ideal candidate should be proficient in typing and familiar with the basics of formatting in Word. - As the document is a bit lengthy, attention to detail and accuracy are crucial. I'm looking for a freelancer who can deliver a clean, editable Word document that mirrors the original PDF. Please include relevant experience in your proposal. Thank you.

I'm seeking a driven sales assistant well-versed in multitasking. Your main responsibilities will include cold calling, lead generation and sales follow-up. My business resides within the marketing industry. Having knowledge of different marketing channels like social media, email marketing, consulting, content production, and digital assets is preferred. To excel in this role, here's what you need: - A strong background in sales particularly cold calling and lead generation. - Good understanding of multiple marketing channels. - Excellent follow-up skills to ensure effective sales conversions. Apply if you're ready to help drive growth in an active marketing environment.

I am on the lookout for an experienced and knowledgeable blog writer who can provide engaging content on the multiple aspects of real estate. Your task will be to create informative blogs that cover: - Home buying options - Necessity of real estate agents in home buying - Various home selling strategies, including pros and cons of selling via agents, auctions, flat fee, trade or by owner. - Insightful tips for preparing a home for sale. Your writing should simplify the process of home buying and selling, while also exploring financing options. A strong background in real estate is desired. Time is of the essence as I require this project to be completed within a week. Fast-paced writers with established work in related areas of real estate are ideal for this project. You can view our...

I am looking for a highly experienced and knowledgeable mechatronics tutor who has experience in Automotive R&D and exposure to Industrial/Production. The ideal candidate for this opportunity is one with advanced expertise in mechatronics 1) Teach me basic and also enable me to be able to look the design,understand and suggest Industrial improvements. 2) Review the Design and suggest improvment

I require an experienced professional to assist with a small volume data entry task involving typing. Key Points: - Type of Data Entry: Primarily focused on data typing. - Volume: The project entails a small volume and should not exceed 1000 words. Ideal Skillset: - Proficient in data entry and typing. - Proven experience in handling small scale data entry tasks. - Detail-oriented and reliable in their work.

I'm looking for a dedicated cold caller to assist in gathering contact information and making introductory calls to individuals and businesses within the real estate industry. Key Responsibilities: - Collecting contact information for potential leads - Making cold calls to introduce our brand - Documenting all relevant information Ideal Skills and Experience: - Proven experience in cold calling, especially within the real estate sector - Excellent communication and listening skills - Strong attention to detail and record-keeping Please note that the goal of these calls is to identify potential leads, not to directly sell. Your work will serve as an important foundation for our future sales and marketing efforts.

I'm searching for a skilled software engineer to support with existing and new products and to work alongside our exiting team of engineers. Skills (Essential): -Advance experience and confidence with JavaScript, HTML/CSS -Advance experience and confidence with React.js, Vue.js, Tailwind ss, and Nuxt js -Experience with Node.js -A solid understanding and proven experience with developing web based software applications. -Confident with AWS, Firebase, Serverless -Digital Payments (Stripe, Xero API), Automation experience, 3rd party integration (Proffered) Looking for someone to start and join or growing team for regular and ongoing work. Must be willing to chat via video calls and Slack with existing team.

I'm in need of a talented graphic designer to help me re-lay a small number of product labels. While the current labels are factually accurate, I'm looking to incorporate a new visual design and brand colors. Requirements: - Re-design of ~10 product labels - Ensure correct fonts and GS1 barcodes - Implement new layout and brand colours - Deliver final designs in hi res editable PDF format Applicants should include detailed project proposals in their bid for consideration. I'm particularly interested in seeing examples of past work in a similar capacity to gauge expertise and style.

I am looking for a proficient Python developer who has experience with Hugging Face and Gradio to create a small text classification application. This project involves the following key aspects: - **Functionality:** The primary objective of the application is to perform text classification. This means that it should be able to analyze given text and assign it to a specific category or label. - **Deployment:** The application should be deployed as a web application. Key Skills and Experience: - NLP, Machine Learning - Proficiency in Python. - Experience with Hugging Face - Gradio. - Prior experience in developing text classification applications. - Familiarity with web application deployment processes. Please note, the application does not need to support multiple languages, as it will p...

I'm in need of a skilled cameraman with access to a professional camera and tripod to shoot a documentary that will span multiple days. The ideal candidate should have: - Experience in documentary or film projects - Proficiency in operating professional camera and tripod - Good understanding of lighting and angles - Ability to anticipate and capture key moments If you have your own lighting equipment, this would be a plus.

I'm in need of a freelancer capable of finely editing my YouTube videos that fall between a 5-10 minutes mark. Ideally, the videos should carry an inspirational and informational tone, making it engaging. Key responsibilities will include: - Editing raw footage to a medium-length, 5-10 minutes, YouTube video. - Incorporating inspirational theme elements to maintain audience interest. - Infusing informational/ Infotainment elements seamlessly to achieve the desired output. You should have: - Proven experience in video editing, ideally for YouTube. - A knack for infusing inspiration and infotainment in video content. - Adherence to deadlines and quality standards. This project is well suited for individuals with a creative flair, technical skills in video editing, and an understandi...

Hello Everyone, I need an expert developer for my on going project. We wanna make a visualizer where user can change vehicle body color. So I need expert person who has previous experience on this area. If you are new and you think you are good fit this this position then feel free apply on this job. I'll talk details in private chat. Thanks in advance