CSS Reset不应该只是清除默认样式，而是应该在项目初期就确定好的一个全局样式的定义。
<!DOCTYPE html><html><head> <meta charset="utf-8"/> <title>HTML Only</title></head><body> <article>article</article> <nav>nav</nav> <h1>h1</h1> <h2>h2</h2> <h3>h3</h3> <h4>h4</h4> <h5>h5</h5> <h6>h6</h6> <address>address</address> <p>p</p> <pre>pre</pre> <blockquote>blockquote</blockquote> <ol> <li>ol li</li> </ol> <ul> <li>ul li</li> </ul> <dl> <dt>dl dt</dt> <dd>dl dd</dd> </dl> <table> <caption>table caption</caption> <thead> <tr><th>table thead tr th</th></tr> </thead> <tbody> <tr><td>table tbody tr td</td></tr> </tbody> <tfoot> <tr><td>table tfoot tr td</td></tr> </tfoot> </table> <form>form</form> <fieldset> <legend>fieldset legend</legend> </fieldset> <label>label</label> <input type="text" value="input text"> <input type="button" value="input button"> <button type="button">button button</button> <select> <option>select option</option> </select> <textarea>textarea</textarea> <del>del</del> <ins>ins</ins> <img src="icon.png"> <iframe src=""></iframe> <a href="">a</a> <em>em</em> <strong>strong</strong> <i>i</i> <b>b</b> <u>u</u> <s>s</s> <small>small</small> <abbr>abbr</abbr> <q>q</q> <cite>cite</cite> <dfn>dfn</dfn> <sub>sub</sub> <sup>sup</sup> <time>time</time> <code>code</code> <kbd>kbd</kbd> <samp>samp</samp> <var>var</var> <mark>mark</mark></body></html>
这是一篇未使用reset的html代码，可以看到有许多默认样式。
下面是CSSReset的代码，仅供参考
html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0;}header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;}table{border-collapse:collapse;border-spacing:0;}caption,th{text-align:left;font-weight:normal;}html,body,fieldset,img,iframe,abbr{border:0;}i,cite,em,var,address,dfn{font-style:normal;}[hidefocus],summary{outline:0;}li{list-style:none;}h1,h2,h3,h4,h5,h6,small{font-size:100%;}sup,sub{font-size:83%;}pre,code,kbd,samp{font-family:inherit;}q:before,q:after{content:none;}textarea{overflow:auto;resize:none;}label,summary{cursor:default;}a,button{cursor:pointer;}h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:normal;}del,ins,u,s,a,a:hover{text-decoration:none;}body,textarea,input,button,select,keygen,legend{font:12px/1.14 arial,simsun;color:#333;outline:0;}body{background:#fff;}a,a:hover{color:#333;}
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