#header{
background-image: url('../pics/navi-show.jpg');
}
#main{
background-color: #1A141E;
background-image: url('../img/show.jpg');
}
div.set{
clear: both;
height:50px;
padding-left: 40px;
}
div.set img{
width: 45px;
height: 45px;
float: left;
margin-right: 10px;
border: 1px solid #666;
}
div.set a{
text-decoration: none;
}

div.set a img{
border: 1px solid #666;
}
div.set a:hover img{
border: 1px solid #ccc;
}