body { 
 background-color: #73CBFF;
    /* For WebKit (Safari, Chrome, etc) */
    background: #73CBFF -webkit-gradient(linear, left top, left bottom, from(#005F98), to(#73CBFF)) no-repeat;
    /* Mozilla,Firefox/Gecko */
    background: #73CBFF -moz-linear-gradient(top, #005F98, #73CBFF) no-repeat;
    /* IE 5.5 - 7 */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#005F98, endColorstr=#73CBFF) no-repeat;
    /* IE 8 */
    -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#005F98, endColorstr=#005F98)" no-repeat;  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.panel-default {
opacity: 0.9;
margin-top:30px;
}
.form-group.last { margin-bottom:0px; }