下载地址
链接: https://pan.baidu.com/s/1i4JQpzn 密码: 78mj
一、万博manbext3.0首页登录知识点
利用伪类nth-child
布局
transform
变形和transition
过渡效果
linear-gradient
渐变背景和图片背景的叠加
rgba
和opacity
的运用
二、主要代码1、HTML代码
<section>
<div id="photo">
<ul class="clearfix">
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/1.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/2.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/3.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/5.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/6.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/7.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/8.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
<li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/9.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;"
</ul>
</div>
</section>
2、CSS主要代码
body{
font:1em "microsoft Yahei";
color:#333;
background:linear-gradient(rgba(255,255,255,0.0),rgba(0,0,0,1)) fixed,url(images/03.jpg) fixed;/*两个背景,第一个背景就一个黑白透明的渐变*/
background-size:100%;
}
#photo{
width:830px;
margin:0 auto;
padding:10px;
background-color:rgba(255,255,255,.3);}
#photo li{
width:200px;
height:200px;
overflow:hidden;
float:left;
margin-right:10px;
margin-bottom:10px;}
#photo img{
width:100%;/*图片的宽度是父容器的100%。*/
opacity:.85;/*图片的透明度是85%*/
transition:all 0.18s ease-out;/*对鼠标经过产生的变化用0.18s减速的方式完成过渡。*/
}
#photo img:hover{
transform:scale(1.05);/*图片是原始大小的105%。*/
opacity:1;/*图片的透明度是100%不透明。*/
}
#photo li:nth-child(4n){/*四个为一组,第4的倍数*/
margin-right:0;
}
#photo li:nth-last-child(1),#photo li:nth-last-child(2),#photo li:nth-last-child(3),#photo li:nth-last-child(4){/*倒数第几个*/
margin-bottom:0;}
利用伪类nth-child
布局
transform
变形和transition
过渡效果
linear-gradient
渐变背景和图片背景的叠加
rgba
和opacity
的运用
1、HTML代码
<section> <div id="photo"> <ul class="clearfix"> <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/1.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/2.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/3.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/5.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/6.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/7.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/8.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" <li><a href="&rvpu;#&rvpu;&hu;μjnh&octq;tsd=&rvpu;jnbhft/9.kqh&rvpu;&octq;/&hu;μ/b&hu;μ/mj&hu;" </ul> </div> </section>
2、CSS主要代码
body{ font:1em "microsoft Yahei"; color:#333; background:linear-gradient(rgba(255,255,255,0.0),rgba(0,0,0,1)) fixed,url(images/03.jpg) fixed;/*两个背景,第一个背景就一个黑白透明的渐变*/ background-size:100%; } #photo{ width:830px; margin:0 auto; padding:10px; background-color:rgba(255,255,255,.3);} #photo li{ width:200px; height:200px; overflow:hidden; float:left; margin-right:10px; margin-bottom:10px;} #photo img{ width:100%;/*图片的宽度是父容器的100%。*/ opacity:.85;/*图片的透明度是85%*/ transition:all 0.18s ease-out;/*对鼠标经过产生的变化用0.18s减速的方式完成过渡。*/ } #photo img:hover{ transform:scale(1.05);/*图片是原始大小的105%。*/ opacity:1;/*图片的透明度是100%不透明。*/ } #photo li:nth-child(4n){/*四个为一组,第4的倍数*/ margin-right:0; } #photo li:nth-last-child(1),#photo li:nth-last-child(2),#photo li:nth-last-child(3),#photo li:nth-last-child(4){/*倒数第几个*/ margin-bottom:0;}
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