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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS 带搜索导航栏 - 带提交按钮</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> * {box-sizing:border-box;} body {margin:0;font-family:Arial, Helvetica, sans-serif;} .topnav {overflow:hidden;background-color:#e9e9e9;} .topnav a {float:left;display:block;color:black;text-align:center;padding:14px 16px;text-decoration:none;font-size:17px;} .topnav a:hover {background-color:#ddd;color:black;} .topnav a.active {background-color:#2196F3;color:white;} .topnav .search-container {float:right;} .topnav input[type=text] {padding:8px;margin-top:8px;font-size:17px;border:none;} .topnav .search-container button {float:right;padding:6px;margin-top:8px;margin-right:16px;background:#ddd;font-size:17px;border:none;cursor:pointer;} .topnav .search-container button:hover {background:#ccc;} @media screen and (max-width:600px) { .topnav .search-container {float:none;} .topnav a, .topnav input[type=text], .topnav .search-container button {float:none;display:block;text-align:left;width:100%;margin:0;padding:14px;} .topnav input[type=text] {border:1px solid #ccc; } } </style> </head> <body> <div class="topnav"> <a class="active" href="#home">主页</a> <a href="#about">关于</a> <a href="#contact">联系我们</a> <div class="search-container"> <form action="/try/try.php"> <input type="text" placeholder="搜索.." name="search"> <button type="submit">提交</button> </form> </div> </div> <div style="padding-left:16px"> <h2>响应式搜索菜单</h2> <p>导航栏里面有一个搜索框。</p> <p>调整浏览器窗口的大小, 查看效果。</p> </div> </body> </html>
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