<p class="sycode"> </p> <p class="sycode"> </p> <p class="sycode"> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="precsshui">给div加浮动：</pre><div class="contentsignin">登录后复制</div></div> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="precsshui">position:fixed;</pre><div class="contentsignin">登录后复制</div></div> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="precsshui">固定宽度，高度，距离头部，左部为0：<br />width: 99%; <br />height: 80px;</pre><div class="contentsignin">登录后复制</div></div> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="precsshui">top:0; <br />left: 0;</pre><div class="contentsignin">登录后复制</div></div> <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="precsshui"></pre><div class="contentsignin">登录后复制</div></div> </p> <p class="sycode"></p> <p class="sycode"></p> <p class="sycode"> </p> <p class="sycode"></p> <p class="sycode"></p> <p class="sycode"> </p> <p class="sycode"></p> <p class="sycode"></p>
