我可以将这些css类合并到一个css类中吗?

kac*_*apy 0 css cross-browser

我可以将此代码更改为某些代码,如下面的代码吗?

<style>
      .FirstLetter:first-letter{font-family: arial; font-size: 14pt; font-weight: bold;color:White; background:Blue; border:1px black solid; padding-top:8px; padding-left:8px; padding-bottom:3px;}
      .Spaced{letter-spacing: 5px;font-family: arial; font-size: 14pt; font-weight: bold;}
      </style>

<div class="FirstLetter Spaced headerFont">
Executive Summary
</div>


 <style>
 .Spaced{letter-spacing: 5px;font-family: arial; font-size: 14pt; font-weight: bold;color:White; background:Blue; border:1px black solid; padding-top:8px; padding-left:8px; padding-bottom:3px;}
 </style>
    <div class="Spaced">
    Executive Summary
    </div>
Run Code Online (Sandbox Code Playgroud)

gre*_*ire 5

是的,它应该工作.你为什么不试试呢,你害怕炸掉一些东西吗?