.twoul{
border:0px solid red;
height:50px;
background-color: rgba(0,0,0,0.2);
border:0px solid red;
z-index:99999;
}
.twoul ul li{
float:left;
margin-left:20px;
line-height:50px;
font-weight:800;
font-family: Microsoft YaHei,΢ÈíÑźÚ,Microsoft JhengHei,»ªÎÄϸºÚ,STHeiti,MingLiu;
font-size: 14px;
color: #4c4c4c;
}

.foo-ulone{
margin:0 auto;width:1000px;
}
.foo-lione{
color:black;opacity:0.7;
}