logo_right未完全浮动到右边，基本就挨着left旁边，如何解决？
*
{
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:27px;
}
.top_content a:link,.top_content a:visited
{
color:#8E8E8E;
text-decoration:none;
}
.top_content a:hover,.top_content a:active
{
color:#C00;
text-decoration:none;
}
.wrap
{
width:1000px;
margin:0 auto;
}
.logo
{
height:80px;
}
.logo_left
{
width:200px;
float:left;
}
.logo_right
{
width:300px;
float:right;
}
