ie6 div css_html/css_WEB-ITnose

I have been working on something these past few days, and IE6 has never been able to get the style. It was a tangle, and various inquiries were made, but to no avail. Finally let me find the reason! Without further ado, post the code

#_top {    height:79px;    background:url(../images/kcfpxt_01.jpg) no-repeat;}#_title div {    padding:40px 0px 0px 100px;    font-size:20px;    color:#FFF;}#_middle {    background: url(../images/kcfpxt_02.jpg);    width: 950px;}#_middle_bottom {    width: 950px;    height:17px;    background: url(../images/kcfpxt_04.jpg) no-repeat;}#_tab_01 {    background:url(../images/tab_01.jpg) no-repeat;    width:929px;    height:30px;    margin:auto;}#_tab_02 {    background:url(../images/tab_02.jpg);    width:929px;    margin:auto;}#_tab_03 {    background:url(../images/tab_03.jpg) no-repeat;    width:929px;    height:35px;    margin:auto;}

<div id="_middle">                <div class="d_clear">                    <div id="_tab_01">                        <div class="d_clear">                            <div class="title">                                <img  src="/static/imghwm/default1.png"  data-src="images/tb.gif"  class="lazy"    style="max-width:90%"  style="max-width:90%" / alt="ie6 div css_html/css_WEB-ITnose" >                            </div>                            <div class="title">                                首页                            </div>                            <div class="title" style="float: right">                                                             </div>                        </div>                    </div>                    <div id="_tab_02">                        <div class="d_clear" style="width: 915px; padding: 10px" align="center">                            考场：                            <input id="txtRoomNum" value="" size="12px" style="width:10em; padding:2px; border:1px solid #CCC;" />                                                                                      <button id="btnsearch" class="btn">                                搜 索                            </button>                              <button id="btnprint" class="btn">                                打 印                            </button>                            <div id="constList" style="margin: auto;"></div>                        </div>                    </div>                    <div id="_tab_03">                        <div class="d_clear"></div>                    </div>                </div>            </div>            <div id="_middle_bottom">            </div>

Test that all styles can be loaded except Ie6.

Finally, I remembered that there is a Debug tool for IE tester and found that

the style could not be obtained. . . . . Then it dawned on me. . It turns out to be a problem with the selector name definition. . IE6 does not recognize the definition of _top. . Ashamed!

The style is no problem after modification