CSS transitions and animations play a major role in creating engaging, interactive, and modern websites. Smooth effects improve user experience, make websites feel professional, and help visitors interact naturally with buttons, menus, cards, and other design elements. Modern web users expect responsive and visually appealing interfaces, which is why learning CSS animations has become an essential skill for front-end developers. From subtle hover effects to advanced loading animations, CSS allows developers to build visually attractive experiences without relying heavily on JavaScript. However, poorly optimized animations can reduce website performance and negatively affect usability. Understanding best practices helps developers create animations that are smooth, lightweight, and user-friendly. Why CSS Transitions and Animations Matter Animations are more than visual decorations. They guide users, highlight important actions, and improve overall interaction.…