<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<title>CSS Modal</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<a href="#modal-opened" class="link-1" id="modal-closed">打开窗口</a>
<div class="modal-container" id="modal-opened">
<div class="modal">
<div class="modal__details">
<h1 class="modal__title">模态框标题</h1>
<p class="modal__description">一个句子，它将告诉用户这个模式是用来做什么的。</p>
</div>
<p class="modal__text">模态框介绍，正文内容，任意填写。</p>
<button class="modal__btn">查看跟多 →</button>
<a href="#modal-closed" class="link-2"></a>
</div>
</div>
</body>
</html>
/* defaults */
/* =============================================== */
*,
*::after,
*::before {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html {
font-size: 62.5%;
}
body {
--light: hsl(0, 0%, 100%);
--background: linear-gradient(to right bottom, hsl(236, 50%, 50%), hsl(195, 50%, 50%));
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Open Sans', sans-serif;
min-height: 100vh;
background: linear-gradient(to bottom, hsl(236, 50%, 98%), hsl(236, 50%, 94%));
}
a,
a:link {
font-family: inherit;
text-decoration: none;
}
/* modal */
/* =============================================== */
.modal-container {
position: fixed;
top: 0;
left: 0;
z-index: 10;
display: none;
justify-content: center;
align-items: center;
width: 100%;
height: 100%;
background: hsla(0, 0%, 40%, .6);
}
/* using :target */
.modal-container:target {
display: flex;
}
.modal {
width: 60rem;
padding: 4rem 2rem;
border-radius: .8rem;
color: var(--light);
background: var(--background);
box-shadow: .4rem .4rem 2.4rem .2rem hsla(236, 50%, 50%, 0.3);
position: relative;
overflow: hidden;
}
.modal__details {
text-align: center;
margin-bottom: 4rem;
padding-bottom: 4rem;
border-bottom: 1px solid hsla(0, 0%, 100%, .4);
}
.modal__title {
font-size: 3.2rem;
}
.modal__description {
margin-top: 2rem;
font-size: 1.6rem;
font-style: italic;
}
.modal__text {
padding: 0 4rem;
margin-bottom: 4rem;
font-size: 1.6rem;
line-height: 2;
}
.modal__text::before {
content: '';
position: absolute;
top: 0%;
left: 100%;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
width: 18rem;
height: 18rem;
border: 1px solid hsla(0, 0%, 100%, .2);
border-radius: 100rem;
pointer-events: none;
}
.modal__btn {
padding: 1rem 1.6rem;
border: 1px solid hsla(0, 0%, 100%, .4);
border-radius: 100rem;
color: inherit;
background: transparent;
font-size: 1.4rem;
font-family: inherit;
letter-spacing: .2rem;
transition: .2s;
cursor: pointer;
}
.modal__btn:hover,
.modal__btn:focus {
border-color: hsla(0, 0%, 100%, .6);
-webkit-transform: translateY(-.2rem);
transform: translateY(-.2rem);
}
/* links */
/* =============================================== */
.link-1 {
font-size: 1.8rem;
color: var(--light);
background: var(--background);
box-shadow: .4rem .4rem 2.4rem .2rem hsla(236, 50%, 50%, 0.3);
border-radius: 100rem;
padding: 1.4rem 3.2rem;
transition: .2s;
}
.link-1:hover,
.link-1:focus {
-webkit-transform: translateY(-.2rem);
transform: translateY(-.2rem);
box-shadow: 0 0 4.4rem .2rem hsla(236, 50%, 50%, 0.4);
}
.link-2 {
width: 4rem;
height: 4rem;
border: 1px solid hsla(0, 0%, 100%, .4);
border-radius: 100rem;
color: inherit;
font-size: 2.2rem;
position: absolute;
top: 2rem;
right: 2rem;
display: flex;
justify-content: center;
align-items: center;
transition: .2s;
}
.link-2::before {
content: '×';
-webkit-transform: translateY(-.1rem);
transform: translateY(-.1rem);
}
.link-2:hover,
.link-2:focus {
border-color: hsla(0, 0%, 100%, .6);
-webkit-transform: translateY(-.2rem);
transform: translateY(-.2rem);
}
