主页
CSS
CSS3 样式图像
trycss_css_image_overlay_fade
运行 ❯
×
更改方向
保存代码
更改主题
<!DOCTYPE html> <html> <head> <style> .container { position: relative; width: 50%; } .image { display: block; width: 100%; height: auto; } .overlay { position: absolute; top: 0; bottom: 0; left: 0; right: 0; height: 100%; width: 100%; opacity: 0; transition: .5s ease; background-color: #008CBA; } .container:hover .overlay { opacity: 1; } .text { color: white; font-size: 20px; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); } </style> </head> <body> <h2>淡入淡出</h2> <div class="container"> <img src="/demo/images/img_avatar.png" alt="头像" class="image"> <div class="overlay"> <div class="text">Hello World</div> </div> </div> </body> </html>