<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>蓝色理了个想</title> <style> .wrap{} .wrap .box{border:2px solid red;width:200px;height:200px;float:left;margin-right: 10px;margin-bottom: 10px;} .wrap .box:hover h1{display:block;} .wrap .box h1{background:#333;color:white;display:none;} </style> </head> <body> <div class="wrap"> <div class="box"> <h1>明天还爱我</h1> </div> <div class="box"> <h1>东北松花江</h1> </div> <div class="box"> <h1>希望的田野</h1> </div> </div> </body> </html>