.clearb {
	display:block;
	clear:both;
}
.nomargin {
    margin: 0 !important;
}
.margin20 {
    margin-top: 20px;
    margin-bottom: 20px;
}

.nomargin_bottom {
    margin-bottom: 0 !important;
}
.nomargin_left {
    margin-left: 0 !important;
}
.fill {
    width: 100% !important;
}