.btn,.drawer { margin-bottom:10px; }
.drawer { text-align: center; }
h1.lead { border-bottom: 1px dotted #ccc; margin-bottom: 30px; }
h4.lead { border-bottom: 1px dotted #ccc; margin-bottom: 20px;  font-weight:bold;}
h5.lead { border-bottom: 1px dotted #ccc; margin-bottom: 10px; }
.box{border: 1px solid #ccc; padding:10px;margin-bottom: 10px;}
.fs80{font-size:80%;}
.img-hover:hover{
opacity: .70; /* Standard: FF gt 1.5, Opera, Safari */
filter: alpha(opacity=70); /* IE lt 8 */
-ms-filter: "alpha(opacity=70)"; /* IE 8 */
-khtml-opacity: .70; /* Safari 1.x */
-moz-opacity: .70; /* FF lt 1.5, Netscape */
}
#booth_session{margin-top:20px;}
.mb10{margin-bottom: 20px;}
.btn.color1, .skiplink.color1 {  background: #8FC322;border: 1px solid #8FC322;  }
.btn.color2, .skiplink.color2 {  background: #8FC322;border: 1px solid #8FC322;  }
.btn.color3, .skiplink.color3 {  background: #00A0E9;border: 1px solid #00A0E9;  }
.btn.color4, .skiplink.color4 {  background: #8FC322;border: 1px solid #8FC322;  }
#nav_foot{margin-bottom:0px;}