Web design is the process of creating and designing a website. There are several basic problems that can arise in web design, including:

1. Usability: Websites should be easy to navigate and understand for users. Poor usability can lead to confusion and frustration, which can cause users to leave the website quickly.
2. Accessibility: Websites should be accessible to users with disabilities. This includes providing alt text for images, using a clear and simple layout, and providing options for users to increase text size or change the background color.
3. Browser compatibility: Websites should be compatible with multiple browsers, including Internet Explorer, Chrome, Firefox, and Safari. Issues can arise when a website is only compatible with one or two browsers, causing problems for users who use different browsers.
4. Mobile compatibility: With the increasing number of people accessing the internet via mobile devices, it’s important for websites to be compatible with a variety of screen sizes and resolutions. This can be a challenge for web designers, as they need to create a website that looks good and is easy to navigate on both desktop and mobile devices.
5. Loading speed: Websites should load quickly, as users are more likely to leave a website that takes too long to load. Slow loading speed can be caused by large images, videos, or other heavy media files, as well as poor coding practices.
6. Search engine optimization (SEO): Websites should be optimized for search engines, so they can be easily found by users. This includes using relevant keywords, creating high-quality content, and building backlinks to the website.
7. Security: Websites should be secure, to protect sensitive user information and prevent hacking or other types of cyber attacks. This can include using secure sockets layer (SSL) certificates, regular software updates, and other security measures.
8. Scalability: Websites should be able to handle a growing number of users and traffic, as well as additional features and functionality.