谁能给我传一个css样式表，要有注释的

/*logo*/
.logo {
float: left;
height: 80px;
width: 200px;
margin-top: 10px;
margin-left: 10px;
}
.logo img {
display: block;
padding: 0px;
float: left;
height: 80px;
width: 200px;
margin: 0px;
}
/*banner*/
.banner {
float: left;
height: 80px;
width: 400px;
margin-top: 10px;
margin-left: 10px;
}
/*登录*/
.login {
float: left;
height: 80px;
width: 148px;
margin-top: 10px;
margin-right: 0px;
}
.login a {color: #0066CC;text-decoration: none;}
.login a:hover {color: #FF0000;text-decoration: none;}
/*主导航*/
.mainnav {
padding: 0px;
float: left;
height: 20px;
width: 778px;
margin-top: 5px;
margin-right: 0px;
margin-bottom: 0px;
margin-left: 0px;
line-height: 14px;
color: #0066CC;
}
.mainnav ul {
display: block;
float: left;
height: 14px;
widt