#houses li {
    width: 180px;
    height: 125px;
}
#structures li {
    height: 22px;
    width: 22px;
}
#houses-outer {
    margin-bottom: 20px;
}
#structures-outer {
    margin-bottom: 5px;
}
#houses li,
#structures li {
    padding-right: 0;
    left: 0;
}
.houses-nav,
.structures-nav {
    position: relative;
    z-index: 4;
    height: 21px;
    width: 25px;
    overflow: hidden;
}
.houses-nav {
    top: 54px;
}

#houses li,
.houses-nav.prev,
.structures-nav.prev,
#structures li {
    margin-right: 1px;
}
#houses li,
#structures li {
    padding: 2px; 
}
#houses li.act,
#structures li.act {
    background: #0369b3;
}

.houses-nav.next img,
.structures-nav.next img {
    position: absolute;
    top: -42px;
}
.houses-nav,
.structures-nav,
#houses-outer,
#structures-outer,
#preview-header,
#preview {
    float: left;   
}
.structures-nav.prev {
    clear: both;
}
.structures-nav,
#structures-outer {
    left: 7px;
}
#preview {
    position: relative;
}
#preview-mask,
#preview-loading-outer {
    width: 608px; 
    height: 426px;
    top: 0;
    left: 0;
    position: absolute;
}
#print {
    float: right;
}
#print a {
    text-decoration: none;
}
#print img {
    margin-right: 0.3em;
}
#preview-loading {
    position: absolute;
    left: 200px;
    top: 206px;
    display: none;
}
.structures-nav {
    top: 2px;
}

#material {
    margin: 0 0 20px 35px;
    clear: both;
    width: 535px;
    height: 62px;
    background: #ccc;
    position: relative;
}
#material img#preview-material {
    margin: 2px 0 0 2px;    
}
#material img#preview-loading-material {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -7px 0 0 -104px;
}