什么是干净的HTML和CSS代码

什么是干净的HTML和CSS代码

本文介绍了什么是干净的HTML和CSS代码?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

<div class="mainHeader">
 <div class="row">
 <div style="float: left"><a class="img-Logo" href="/">
    <img src="/img/logo.png">
  </a></div>
  <div style="float: left" class="mainNAV">
    <div class="mainNAV-item"><a href="/">Home</a></div>   
  <div class="mainNAV-item"><span style="font-weight: bold; color: #000"><a href="/news">News</a></span></div>   
    <div class="mainNAV-ittem"><a href="/about">About</a>   </div>
    </div>
  </div>
</div>
  <div> </div>
  <div style="margin: 2em 1em 1.5em"><div class="artilce_title"><h1>ARTICLE TITLE</h1></div>   <h3 style="font-style: italic; font-size 18px">     By <a href="/authors/jon.doe">Jon Doe</a>
    </h3>
   </div>...<br><br><span style="color: red"></span><p>...</p>...<br><br><div style="font-size: 10px; color: #666"><span>
<a href="#" onclick="window.location='/authors/jon.doe'"><img style="border: 0" src="/img/uploads/jon.doe.jpg"></a>
  <div class="author-bio">
          Jon Doe is a staff writer for Example.com.
</div>
</span></div>
</div>





我尝试过:





What I have tried:

<div class="mainHeader">
 <div class="row">
 <div style="float: left"><a class="img-Logo" href="/">
    <img src="/img/logo.png">
  </a></div>
  <div style="float: left" class="mainNAV">
    <div class="mainNAV-item"><a href="/">Home</a></div>   
  <div class="mainNAV-item"><span style="font-weight: bold; color: #000"><a href="/news">News</a></span></div>   
    <div class="mainNAV-ittem"><a href="/about">About</a>   </div>
    </div>
  </div>
</div>
  <div> </div>
  <div style="margin: 2em 1em 1.5em"><div class="artilce_title"><h1>ARTICLE TITLE</h1></div>   <h3 style="font-style: italic; font-size 18px">     By <a href="/authors/jon.doe">Jon Doe</a>
    </h3>
   </div>...<br><br><span style="color: red"></span><p>...</p>...<br><br><div style="font-size: 10px; color: #666"><span>
<a href="#" onclick="window.location='/authors/jon.doe'"><img style="border: 0" src="/img/uploads/jon.doe.jpg"></a>
  <div class="author-bio">
          Jon Doe is a staff writer for Example.com.
</div>
</span></div>
</div>

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09-26 18:43