更新第57个小实例
This commit is contained in:
parent
deb04504f9
commit
6b7d86998e
|
@ -60,4 +60,5 @@
|
|||
53. HTML5+CSS3小实例之有趣的幽灵文字特效
|
||||
54. HTML5+CSS3小实例之涟漪特效按钮
|
||||
55. HTML5+CSS3小实例之酷炫的环形加载动画
|
||||
56. HTML5+CSS3小实例之水波纹按钮效果
|
||||
56. HTML5+CSS3小实例之水波纹按钮效果
|
||||
57. HTML5+CSS3小实例之背景动态变化的登录界面
|
|
@ -0,0 +1,161 @@
|
|||
*{
|
||||
/* 初始化 */
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
}
|
||||
body{
|
||||
/* 100%窗口高度 */
|
||||
height: 100vh;
|
||||
/* 弹性布局 居中 */
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
/* 渐变背景 */
|
||||
background: linear-gradient(200deg,#e3c5eb,#a9c1ed);
|
||||
/* 溢出隐藏 */
|
||||
overflow: hidden;
|
||||
}
|
||||
.container{
|
||||
/* 相对定位 */
|
||||
position: relative;
|
||||
z-index: 1;
|
||||
background-color: #fff;
|
||||
border-radius: 15px;
|
||||
/* 弹性布局 垂直排列 */
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
width: 350px;
|
||||
height: 500px;
|
||||
/* 阴影 */
|
||||
box-shadow: 0 5px 20px rgba(0,0,0,0.1);
|
||||
}
|
||||
.container .tit{
|
||||
font-size: 26px;
|
||||
margin: 65px auto 70px auto;
|
||||
}
|
||||
.container input{
|
||||
width: 280px;
|
||||
height: 30px;
|
||||
text-indent: 8px;
|
||||
border: none;
|
||||
border-bottom: 1px solid #ddd;
|
||||
outline: none;
|
||||
margin: 12px auto;
|
||||
}
|
||||
.container button{
|
||||
width: 280px;
|
||||
height: 40px;
|
||||
margin: 35px auto 40px auto;
|
||||
border: none;
|
||||
background: linear-gradient(-200deg,#fac0e7,#aac2ee);
|
||||
color: #fff;
|
||||
font-weight: bold;
|
||||
letter-spacing: 8px;
|
||||
border-radius: 10px;
|
||||
cursor: pointer;
|
||||
/* 动画过渡 */
|
||||
transition: 0.5s;
|
||||
}
|
||||
.container button:hover{
|
||||
background: linear-gradient(-200deg,#aac2ee,#fac0e7);
|
||||
background-position-x: -280px;
|
||||
}
|
||||
.container span{
|
||||
font-size: 14px;
|
||||
}
|
||||
.container a{
|
||||
color: plum;
|
||||
text-decoration: none;
|
||||
}
|
||||
ul li{
|
||||
position: absolute;
|
||||
border: 1px solid #fff;
|
||||
background-color: #fff;
|
||||
width: 30px;
|
||||
height: 30px;
|
||||
list-style: none;
|
||||
opacity: 0;
|
||||
}
|
||||
.square li{
|
||||
top: 40vh;
|
||||
left: 60vw;
|
||||
/* 执行动画:动画名 时长 线性的 无限次播放 */
|
||||
animation: square 10s linear infinite;
|
||||
}
|
||||
.square li:nth-child(2){
|
||||
top: 80vh;
|
||||
left: 10vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 2s;
|
||||
}
|
||||
.square li:nth-child(3){
|
||||
top: 80vh;
|
||||
left: 85vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 4s;
|
||||
}
|
||||
.square li:nth-child(4){
|
||||
top: 10vh;
|
||||
left: 70vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 6s;
|
||||
}
|
||||
.square li:nth-child(5){
|
||||
top: 10vh;
|
||||
left: 10vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 8s;
|
||||
}
|
||||
.circle li{
|
||||
bottom: 0;
|
||||
left: 15vw;
|
||||
/* 执行动画 */
|
||||
animation: circle 10s linear infinite;
|
||||
}
|
||||
.circle li:nth-child(2){
|
||||
left: 35vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 2s;
|
||||
}
|
||||
.circle li:nth-child(3){
|
||||
left: 55vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 6s;
|
||||
}
|
||||
.circle li:nth-child(4){
|
||||
left: 75vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 4s;
|
||||
}
|
||||
.circle li:nth-child(5){
|
||||
left: 90vw;
|
||||
/* 设置动画延迟时间 */
|
||||
animation-delay: 8s;
|
||||
}
|
||||
|
||||
/* 定义动画 */
|
||||
@keyframes square {
|
||||
0%{
|
||||
transform: scale(0) rotateY(0deg);
|
||||
opacity: 1;
|
||||
}
|
||||
100%{
|
||||
transform: scale(5) rotateY(1000deg);
|
||||
opacity: 0;
|
||||
}
|
||||
}
|
||||
@keyframes circle {
|
||||
0%{
|
||||
transform: scale(0) rotateY(0deg);
|
||||
opacity: 1;
|
||||
bottom: 0;
|
||||
border-radius: 0;
|
||||
}
|
||||
100%{
|
||||
transform: scale(5) rotateY(1000deg);
|
||||
opacity: 0;
|
||||
bottom: 90vh;
|
||||
border-radius: 50%;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,40 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html; charset=utf-8">
|
||||
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
|
||||
|
||||
<title>背景动态变化的登录界面</title>
|
||||
<link rel="stylesheet" href="../css/57.css">
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="container">
|
||||
<div class="tit">登录</div>
|
||||
<input type="text" placeholder="账号">
|
||||
<input type="password" placeholder="密码">
|
||||
<button>登录</button>
|
||||
<span>没有账号?<a href="#">去注册</a></span>
|
||||
</div>
|
||||
<div class="square">
|
||||
<ul>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
</ul>
|
||||
</div>
|
||||
<div class="circle">
|
||||
<ul>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
<li></li>
|
||||
</ul>
|
||||
</div>
|
||||
</body>
|
||||
|
||||
</html>
|
Loading…
Reference in New Issue