Blogger Information
Blog 5
fans 0
comment 0
visits 3483
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
CSSCSS
寸白的博客
Original
553 people have browsed it

实例

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        /*标签选择器*/
        b{color: red}
        /*ID选择器*/
        #box1{color: gray}
        /*class 类选择器*/
        .box2{color: pink}
        /*层级选择器*/
        .box3 .box4{color: brown;}
        /*属性选择器*/
        span[class="box5"]{color: aqua;}
        /*群组选择器*/
        .box7,.box6{background-color: #848888}
        /*相邻选择器*/
        .box2 + li{color: brown}
        /*兄弟同级选择器*/
        #box1 ~ li{color: blueviolet}
        /*=============================伪类选择器*/
        /*选择ul下面的第一个子元素*/
        ul :first-child{color: blueviolet}
        /*选择ul下面的最后一个子元素*/
        ul :last-child{color: blue}
        /*明确指定第几个子元素*/
        ul :nth-child(2){color: aqua}
        /*倒序明确指定第几个子元素 例如正数是第3个 倒数是第二个*/
        ul :nth-last-child(2){color: cadetblue}
        /*----------------------------------*/
        /*选择P标签下面的第一个span标签*/
        p span:first-of-type{color: #3487ff}
        /*选择P标签下面的最后一个span标签*/
        p span:last-of-type{color: #888888}
        /*明确指定第几个元素*/
        p span:nth-of-type(2){color: cadetblue}
        /*倒序明确指定第几个元素*/
        p span:nth-last-of-type(2){color: brown}

        /*伪类选择器 两种的区别*/
        /*第一种是选择一个父元素,操作下面所有的子元素*/
        /*第二种是指明一个子元素的名称,只能操作指定的子元素*/

    </style>

</head>
<body>

<b class="box7">PHP中文网</b>
<hr>
<b class="box3">
    <span class="box4">专业PHP</span>
    <span class="box5">开发教学</span>
</b>
<hr>
<div class="box6">
    <p>加油</p>
    <p>学习</p>
</div>
<ol>
    <li id="box1">Java</li>
    <li>asp</li>
    <li>html</li>

</ol>
<hr>
<ol>
    <li class="box2">PHP</li>
    <li>node</li>
    <li>css</li>

</ol>
<hr>
<ul>
    <li>net</li>
    <li>go</li>
    <li>net</li>
    <li>go</li>
</ul>
<hr>
<p>
    <span>网站编程</span><br>
    <span>网站编程</span><br>
    <span>网站编程</span><br>
    <span>网站编程</span>
</p>





</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例


Correction status:Uncorrected

Teacher's comments:
Statement of this Website
The copyright of this blog article belongs to the blogger. Please specify the address when reprinting! If there is any infringement or violation of the law, please contact admin@php.cn Report processing!
All comments Speak rationally on civilized internet, please comply with News Comment Service Agreement
0 comments
Author's latest blog post