晕晕晕晕晕
怎么做哦?感觉题都没搞清楚,做起脑壳全是晕的
怎么做哦?感觉题都没搞清楚,做起脑壳全是晕的
2015-05-08
/*任务一、设置不同列表的背景色*/
ul li:nth-of-type(1) a{
background-color: #02646e;
}
ul li:nth-of-type(2) a{
background-color: #eb0837;
}
ul li:nth-of-type(3) a{
background-color: #67b374;
}
ul li:nth-of-type(4) a{
background-color: #e6674a;
}
ul li:nth-of-type(5) a{
background-color: #e61061;
}
/*任务二、设置缩略图形状*/
ul li a::after{
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;
}
/*任务三、设置缩略图背景图像*/
ul li:nth-of-type(1) a::after{
background: url(http://www.w3cplus.com/demo/css3/CSS3Fullbackground/sbg1.jpg) no-repeat center;
}
ul li:nth-of-type(2) a::after{
background: url(http://www.w3cplus.com/demo/css3/CSS3Fullbackground/sbg2.jpg) no-repeat center;
}
ul li:nth-of-type(3) a::after{
background: url(http://www.w3cplus.com/demo/css3/CSS3Fullbackground/sbg3.jpg) no-repeat center;
}
ul li:nth-of-type(4) a::after{
background: url(http://www.w3cplus.com/demo/css3/CSS3Fullbackground/sbg4.jpg) no-repeat center;
}
ul li:nth-of-type(5) a::after{
background: url(http://www.w3cplus.com/demo/css3/CSS3Fullbackground/sbg5.jpg) no-repeat center;
}
/*任务四、给缩略图添加蒙板效果*/
ul li 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);
}
/*任务五、鼠标悬浮时,修改缩略图蒙板透明度*/
a:hover::before{
opacity:0;
}
/*任务六、点击综略图,切换背景图*/
/*背景图从左向右出现*/
#bg1:target{
}
/*背景图从下向上出现*/
#bg2:target{
}
/*背景图由小到大出现*/
#bg3:target{
}
/*背景图由大到小出现*/
#bg4:target{
}
/*背景图旋转出现*/
#bg5:target{
}
/*任务七、设置不显示的背景图层级*/
/* Not Target */
.bg:not(a:target){
}
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