.mt5 {
	margin-top: 5px;
}
.mt10 {
	margin-top: 10px;
}
.mt20 {
	margin-top: 20px;
}
.mt30 {
	margin-top: 30px;
}
.mt40 {
	margin-top: 40px;
}
.mt50 {
	margin-top: 50px;
}
.mb5 {
	margin-bottom: 5px;
}
.mb10 {
	margin-bottom: 10px;
}
.mb20 {
	margin-bottom: 20px;
}
.mb30 {
	margin-bottom: 30px;
}
.mb40 {
	margin-bottom: 40px;
}
.mb50 {
	margin-bottom: 50px;
}
.ml5 {
	margin-left: 5px;
}
.ml10 {
	margin-left: 10px;
}
.ml20 {
	margin-left: 20px;
}
.ml30 {
	margin-left: 30px;
}
.ml40 {
	margin-left: 40px;
}
.ml50 {
	margin-left: 50px;
}
.mr5 {
	margin-right: 5px;
}
.mr10 {
	margin-right: 10px;
}
.mr20 {
	margin-right: 20px;
}
.mr30 {
	margin-right: 30px;
}
.mr40 {
	margin-right: 40px;
}
.mr50 {
	margin-right: 50px;
}
.pt5 {
	padding-top: 5px;
}
.pt10 {
	padding-top: 10px;
}
.pt20 {
	padding-top: 20px;
}
.pt30 {
	padding-top: 30px;
}
.pt40 {
	padding-top: 40px;
}
.pt50 {
	padding-top: 50px;
}
.pb5 {
	padding-bottom: 5px;
}
.pb10 {
	padding-bottom: 10px;
}
.pb20 {
	padding-bottom: 20px;
}
.pb30 {
	padding-bottom: 30px;
}
.pb40 {
	padding-bottom: 40px;
}
.pb50 {
	padding-bottom: 50px;
}
.pl5 {
	padding-left: 5px;
}
.pl10 {
	padding-left: 10px;
}
.pl20 {
	padding-left: 20px;
}
.pl30 {
	padding-left: 30px;
}
.pl40 {
	padding-left: 40px;
}
.pl50 {
	padding-left: 50px;
}
.pr5 {
	padding-right: 5px;
}
.pr10 {
	padding-right: 10px;
}
.pr20 {
	padding-right: 20px;
}
.pr30 {
	padding-right: 30px;
}
.pr40 {
	padding-right: 40px;
}
.pr50 {
	padding-right: 50px;
}
.clearfix:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}
.clearfix {
	display: inline-block;
}
/* Hides from IE-mac \*/
* html .clearfix {
	height: 1%;
}
.clearfix {
	display: block;
}
/* End hide from IE-mac */
.bt:hover {
	filter: alpha(opacity=50);
	-moz-opacity: 0.5;
	opacity: 0.5;
}
.d_none {
	display: none!important;
}
.d_block {
	display:block!important;
}