I will bring you the full-screen background switching focus image effect using pure CSS3. No JS code is included. It is simple, easy to understand and easy to use. Friends who need it can move it directly. Let’s take a look at
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>自适应全屏焦点图切换CSS3特效代码</title>
<meta name="keywords" content="自适应,全屏,焦点图,切换,CSS3,特效代码" />
<meta name="description" content="自适应全屏焦点图切换CSS3特效代码，纯CSS实现不用任何js代码。" />
<style>
*{margin:0;padding:0;list-style: none;}
img.bg{min-width: 1024px;min-height: 100%;width: 100%;height: auto!important;height: 100%;position: fixed;top: 0;left: 0;z-index: 1;}
@media screen and (max-width: 1024px) {
img.bg{
left: 50%;
margin-left: -512px;
}
}
.slider{
position: absolute;
width: 100%;
text-align: center;
z-index: 999;
bottom: 100px;
}
.slider li{
display: inline-block;
width: 170px;
height: 130px;
margin-right: 15px;
}
.slider a{
display: inline-block;
width: 170px;
padding-top:70px;
padding-bottom:20px;
position: relative;
cursor: pointer;
border:2px solid #fff;
border-radius: 5px;
vertical-align: top;/*设置元素的垂直对齐方式。*/
color: #FFFFFF;
text-decoration: none;
font-size: 22px;
font-family: "楷体";
text-shadow: -1px -1px 1px rgba(0,0,0,0.8),
-2px -2px 1px rgba(0, 0, 0, 0.3),
-3px -3px 1px rgba(0, 0, 0, 0.3);
}
.slider li:nth-of-type(1) a{
background-color: #02646e;
}
.slider li:nth-of-type(2) a{
background-color: #eb0837;
}
.slider li:nth-of-type(3) a {
background-color: #67b374;
}
.slider li:nth-of-type(4) a {
background-color: #e6674a;
}
.slider li:nth-of-type(5) a {
background-color: #e61061;
}
.slider a::after{/*:after 选择器在被选元素的内容后面插入内容。*/
content: "";
display: block;
height: 120px;
width: 120px;
border:5px solid #fff;
border-radius: 50%;
position: absolute;
left: 50%;
margin-left: -60px;
z-index: 9999;
top: -80px;
}
.slider li:nth-of-type(1) a::after {
/*:nth-of-type(n) 选择器匹配属于父元素的特定类型的第 N 个子元素的每个元素.*/
background: url(img/sbg1.jpg) no-repeat center;
}
.slider li:nth-of-type(2) a::after {
background: url(img/sbg2.jpg) no-repeat center;
}
.slider li:nth-of-type(3) a::after {
background: url(img/sbg3.jpg) no-repeat center;
}
.slider li:nth-of-type(4) a::after {
background: url(img/sbg4.jpg) no-repeat center;
}
.slider li:nth-of-type(5) a::after {
background: url(img/sbg5.jpg) no-repeat center;
}
.slider a::before{
content: "";
display: block;
height: 120px;
width: 120px;
border:5px solid #fff;
border-radius: 50%;
position: absolute;
left: 50%;
margin-left: -60px;
z-index: 99999;
top: -80px;
background:rgba(0,0,0,0.3);
}
.slider a:hover::before{
opacity: 0;
}
@-webkit-keyframes 'slideLeft'{
0%{
left:-500px;
}
100%{
left:0;
}
}
.slideLeft:target{
/*:target 选择器可用于选取当前活动的目标元素*/
z-index: 100;
animation: slideLeft 1s 1;
-webkit-animation: slideLeft 1s 1;
}
@-webkit-keyframes 'slideBottom'{
0%{
top:350px;
}
100%{
top:0;
}
}
.slideBottom:target{
/*:target 选择器可用于选取当前活动的目标元素*/
z-index: 100;
animation: slideBottom 1s 1;
-webkit-animation: slideBottom 1s 1;
}
@-webkit-keyframes 'zoomIn' {
0% {
-webkit-transform: scale(0.1);
}
100% {
-webkit-transform: none;
}
}
.zoomIn:target {
z-index: 100;
-webkit-animation: zoomIn 1s 1;
animation: zoomIn 1s 1;
}
/* Zoom Out */
@-webkit-keyframes 'zoomOut' {
0% {
-webkit-transform: scale(2);
}
100% {
-webkit-transform: none;
}
}
.zoomOut:target {
z-index: 100;
-webkit-animation: zoomOut 1s 1;
animation: zoomOut 1s 1;
}
/* Rotate */
@-webkit-keyframes 'rotate' {
0% {
-webkit-transform: rotate(-360deg) scale(0.1);
}
100% {
-webkit-transform: none;
}
}
.rotate:target {
z-index: 100;
-webkit-animation: rotate 1s 1;
animation: rotate 1s 1;
}
@-webkit-keyframes 'notTarget' {
0% {
z-index: 75;
}
100% {
z-index: 75;
}
}
.bg:not(:target) {
-webkit-animation: notTarget 1s 1;
animation: notTarget 1s 1
}
.page {
text-align:left;
}
</style>
</head>
<body>
<div>
<ul>
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</ul>
</div>
<img src="img/bg1.jpg" class="bg slideLeft" id="bg1" />
<img src="img/bg2.jpg" class="bg slideBottom" id="bg2" />
<img src="img/bg3.jpg" class="bg zoomIn" id="bg3" />
<img src="img/bg4.jpg" class="bg zoomOut" id="bg4" />
<img src="img/bg5.jpg" class="bg rotate" id="bg5" />
</body>
</html>There are so many special effects for adaptive full-screen focus map switching. For more exciting content, please pay attention to other related articles on the php Chinese website!
Related reading:
What new background attributes are there in CSS3
How to make a flexible box in css3
The above is the detailed content of How to make CSS3 adaptive full-screen focus image switching special effects. For more information, please follow other related articles on the PHP Chinese website!
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