css3制作的背景渐变动画效果

Olga ·
更新时间:2024-09-20
· 1898 次阅读

实现效果

实现代码 html <h1 class="text-light">Pure CSS Animated Gradient Background</h1> <div class="btn-group mt-2 mb-4" role="group" aria-label="actionButtons"> <a href="https://codepen-api-export-production.s3.us-west-2.amazonaws.com/zip/PEN/pyBNzX/1578778289271/pure-css-gradient-background-animation.zip" class="d-block btn btn-outline-light" download><i class="fas fa-file-download mr-2"></i>Download Source</a> <a href="https://manuelpinto.in" target="_blank" class="d-block btn btn-outline-light">Visit my Website<i class="fas fa-external-link-square-alt ml-2"></i></a> </div> <h6 class="text-light small font-weight-bold"><i class="fas fa-code"></i> with <i class="fas fa-heart"></i> by Manuel Pinto</h6> <script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/js/all.min.js" integrity="sha256-qM7QTJSlvtPSxVRjVWNM2OfTAz/3k5ovHOKmKXuYMO4=" crossorigin="anonymous"></script> css3 body { background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab); background-size: 400% 400%; animation: gradient 15s ease infinite; } @keyframes gradient { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

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