nav上面出現(xiàn)了這個(gè)
@charset "utf-8";
*
{
margin:0;
padding:0;
font-size:12px;
}
body
{
background-color:#f5f5f5;
}
.top
{
width:100%;
height:27px;
background:url(../images/top_bg.jpg) repeat-x;
}
.top_content
{
width: 1000px;
margin:0 auto;
}
.top_content li
{
list-style-image:url(../images/li_bg.GIF);
float:right;
width:70px;
line-height: 27pxs;/*讓文字垂直居中*/
}
.top_content a:link,.top_content a:visited
{
color:#8e8e8e;
text-decoration: none;
}
.top_content a:hover,.top_content a:active
{
color:#900;
text-decoration: none;
}
.wrap
{
width:1000px;
margin:0 auto;
}
.logo
{
height:80px;
background-color: white;
}
.logo_left
{
width:200px;
float:left;
}
.logo_right
{
width:300px;
float:right;
height:28px;
margin:30px;
color:#8e8e8e;
}
.logo_right img
{
vertical-align: middle;
margin-right:10px;
}
.tel
{
font-family: "microsoft yahei";
font-size: 16px;
color:#C00;
}
.nav
{
height:40px;
}
.nav_left
{
width:10px;
background:url(../images/nav_left.jpg) no-repeat;
float:left;
height:40px;
}
.nav_mid
{
width:980px;
background:url(../images/nav_bg.jpg) repeat-x;
float:left;
}
.nav_right
{
width:10px;
background:url(../images/nav_right.jpg) no-repeat;
float:left;
height:40px;
}
2019-03-10
因?yàn)閷?dǎo)航部分之前使用了浮動(dòng),后面的元素會(huì)受影響.
要在寫寫導(dǎo)航之前添加空的div,如:<div class="clear"></div>
然后在CSS文件中添加 ? .clear{clear:both;}