Frontend developers use a variety of tools and technologies to create visually appealing and responsive websites that work seamlessly across different devices and browsers. These include HTML, CSS, and JavaScript, as well as frameworks and libraries like Bootstrap, jQuery, and React.

One of the main challenges of frontend development is ensuring that websites are accessible to all users, including those with disabilities. This involves following web accessibility guidelines and best practices, such as providing alternative text for images, using proper heading structures, and ensuring that forms and other interactive elements are easy to use with a keyboard.