创建结构：在本节中，我们将创建一个基本结构，并为这些图标附加Font-Awesome的CDN链接，这些图标将用作悬停时的图标。
“字体真棒”中的图标的CDN链接：
<link rel =” stylesheet” href =““ https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css”>
HTML代码：
<!DOCTYPE html> <html> <head> <title> Image Overlay Icon using HTML and CSS </title> <link rel="stylesheet" href= "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> </head> <body> <div class="container"> <h1>GeeksforGeeks</h1> <b>Image Overlay Icon using HTML and CSS</b> <div class="img"> <img src= "https://media.geeksforgeeks.org/wp-content/uploads/20200326201748/download312.png" alt="Geeksforgeeks"> <div class="overlay"> <a href="#" class="icon"> <i class="fa fa-user"></i> </a> </div> </div> </div> </body> </html>
设计结构：在上面内容中，我们创建了将用作图像叠加图标的基本网站的结构。在这部分内容中，我们将设计图像叠加图标的结构。CSS代码：
<style> body { text-align: center; } h1 { color: green; } /* Image styling */ img { padding: 5px; height: 225px; width: 225px; border: 2px solid gray; box-shadow: 2px 4px #888888; } /* Overlay styling */ .overlay { position: absolute; top: 23.5%; left: 32.8%; transition: .3s ease; width: 225px; height: 225px; opacity: 0; } /* Overlay hover */ .container:hover .overlay { opacity: 1; } /* Icon styling */ .icon { color: white; font-size: 92px; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; } </style>
最终解决方案：这是结合以上两部分内容后的最终代码。它将显示图像叠加图标。
<!DOCTYPE html> <html> <head> <title> Image Overlay Icon using HTML and CSS </title> <link rel="stylesheet" href= "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> <style> body { text-align: center; } h1 { color: green; } /* Image styling */ img { padding: 5px; height: 225px; width: 225px; border: 2px solid gray; box-shadow: 2px 4px #888888; } /* Overlay styling */ .overlay { position: absolute; top: 23.5%; left: 32.8%; transition: .3s ease; width: 225px; height: 225px; opacity: 0; } /* Overlay hover */ .container:hover .overlay { opacity: 1; } /* Icon styling */ .icon { color: white; font-size: 92px; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; } </style> </head> <body> <div class="container"> <h1>GeeksforGeeks</h1> <b>Image Overlay Icon using HTML and CSS</b> <div class="img"> <img src= "https://media.geeksforgeeks.org/wp-content/uploads/20200326201748/download312.png" alt="Geeksforgeeks"> <div class="overlay"> <a href="#" class="icon"> <i class="fa fa-user"></i> </a> </div> </div> </div> </body> </html>