批改状态:合格
老师批语:
源码:
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>实例演示模态框</title><style>@import 'static/media.css';@import 'static/modal.css';</style></head><body><header><h1>似水流年の博客</h1><button onclick="showModal()">登陆</button></header><nav><a href="">首页</a><a href="">日记</a><a href="">资讯</a><a href="">资料</a></nav><section><article><h2>文章标题</h2></article><aside><dt>分类</dt><dd>日记</dd><dd>资讯</dd><dd>资料</dd></aside></section><footer><div class="contact"><a class="contact" href="">关于我们</a><a href="">版权声明</a><a href="">联系我们</a></div><div class="line"></div><div class="copyright"><p>copyright © 2022 似水流年</p></div></footer><!-- 模态框 --><div class="modal"><!-- 1. 半透明的遮罩 --><div class="modal-bg" onclick="closeModal()"></div><!-- 2. 弹层表单 --><form action="" class="modal-form"><fieldset style="display: grid; gap: 1em"><legend>用户登录</legend><input type="email" name="email" placeholder="user@email.com" /><input type="password" name="password" placeholder="不少于6位" /><button>登录</button></fieldset></form></div><script src="static/modal.js" ></script></body></html>
media.css样式:
<style>*{margin: 0;padding: 0;box-sizing: border-box;}/* 媒体尺寸小于767的显示样式 */@media (max-width:767px) {.header{background-color: #ccc;}/* 未写完 */}/* 媒体尺寸大于768的显示样式 */@media (min-width:768px){header{background-color: indigo;padding: 0.5em 1em;display: flex;}header h1{color: #fff;font-weight:lighter;letter-spacing: 2px;/* 字间距 */text-shadow: 1px 1px 1px #fff;/* 字体阴影 向左距离,向下的距离,模糊的距离,颜色 */}header button{color: #000;margin-left: auto;background-color: bisque;font-size: 15px;width: 4em;height: 2em;border: none;border-radius: 0.3em;cursor: pointer;}header button:hover{color: #fff;margin-left: auto;background-color: bisque;font-size: 15px;width: 4em;height: 2em;border: none;border-radius: 0.3em;cursor: pointer;box-shadow: 0 0 0.2em #fff;}nav{background-color: rgb(53, 6, 53);height: 2.5em;line-height: 2.5em;font-size: 2em;}nav>a:nth-of-type(-n+3){border-right: 1px solid #fff;}nav a{color: #fff;padding: 0 0.5em 0.5em ;text-decoration: none;}nav a:hover{color: #fff;padding: 0 0.5em 0.5em ;background-color: darkorchid;}section{display: flex;}article{border: 1px solid #ccc;margin: 1em 1em;border-radius: 0.5em;padding: 1em ;width: 70%;}article>h2{color: rgb(4, 71, 216);border-bottom: 1px dashed #ccc;margin-bottom: 5em;}aside{margin:1em 1em 1em 0.5em;width: 20%;border: 1px dashed #ccc;border-radius: 0.5em;}aside>dt{font-weight: bold;border-bottom: 1px dashed #ccc;}aside>dd{padding: 0.1em;}footer{background-color: indigo;padding: 0.1em 0.2em;color: #fff;font-size: 16px;}.contact{margin: 0 auto;}.contact a{color: #fff;text-decoration: none;letter-spacing: 0.1em;padding-left: 0.5em;}.line{margin: 0.5em 0em;height: 1px;background-color: rgb(166, 51, 177);}.copyright{margin: 0 auto;}}/* 模块框表单部分样式是复制的老师的 *//* 模态框 */.modal .modal-form fieldset {height: 15.5em;background-color: #dd5a57;border: none;padding: 2em 3em;box-shadow: 0 0 5px #888;}/* 模态框表单标题 */.modal .modal-form fieldset legend {padding: 7px 1.5em;background-color: rgb(4, 71, 216);color: white;}.modal .modal-form fieldset input {height: 3em;padding-left: 1em;outline: none;border: 1px solid #ddd;font-size: 14px;}/* :focus: 表单控件,获取焦点时的样式 */.modal .modal-form fieldset input:focus {box-shadow: 0 0 8px #888;border: none;}.modal .modal-form fieldset button {background-color: rgb(4, 71, 216);color: white;border: none;height: 3em;font-size: 16px;height: 2.5em;}.modal .modal-form fieldset button:hover {background-color: coral;cursor: pointer;}/* 定位 */.modal .modal-form {position: fixed;top: 10em;left: 38em;right: 38em;}/* 遮罩 */.modal .modal-bg {position: fixed;/* 坐标全部清0,请定位到四个顶点 */top: 0;left: 0;right: 0;bottom: 0;background-color: rgb(0, 0, 0, 0.5);}.modal {display: none;}</style>
预览图:

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