.about_us {
    color: #413E3E;
    line-height: 16px;
    padding: 30px 0 0;
    width: 951px;
}
.row-fluid .about_us div h2, .row-fluid .about_us .span4 h2 {
    font-family: arial;
    font-size: 22px;
    font-style: normal;
    font-weight: normal;
    padding-bottom: 0px;
	line-height: 22px;
	text-align:left;
}
.about_us hr.grey {
    border-color: #D3D3D3;
    border-width: 1px 0 0;
    margin: 0 0 5px;
}
.b4cvids {
	list-style:none;
	margin:0;
	padding:0;
}
.b4cvids li {
	display:block;
	float:left;
	text-align:left;
	width:100%;
	line-height:38px;
	font-size:12px;
}
.b4cvids li:hover{
	background:#d6d4d5;
}
.about_us .vid_icon {
	background-image: url("../../imgs/btn-play-n.png");
	display:block;
	height:38px;
	padding-right:15px;
	background-repeat:no-repeat;
	width:32px;
	float:left;
	cursor:pointer;
}
.about_us .vid_icon:hover {
	background-image: url("../../imgs/btn-play-o.png");
	display:block;
	height:38px;
	padding-right:15px;
	background-repeat:no-repeat;
	float:left;
	width:32px;
	cursor:pointer;
}
.about_us .frame-vid {
	background-image: url("../../imgs/frame-vid.png");
	min-height:455px;
	padding-top:23px;
	background-repeat: no-repeat;
}
.about_us .frame-vid iframe {
	margin: 0 0 0 -3px;
}

.frame-vid767, .frame-vid480, .frame-vid577{
	display:none;
}
.frame-vid767, .frame-vid480, .frame-vid577{
	float:left;
}
.frame-vid577 {
    background-image: url("../../imgs/frame-vid525.png");
    background-repeat: no-repeat;
    display: block;
    min-height: 300px;
    padding-left: 17px;
    padding-right: 20px;
    padding-top: 19px;
}
.frame-vid480 {
    background-image: url("../../imgs/frame-vid425.png");
    background-repeat: no-repeat;
    display: block;
    min-height: 268px;
    padding-left: 12px;
    padding-right: 20px;
    padding-top: 13px;
	background-size:270px 184px
}

/* mobile and tablet*/

@media (min-width: 768px) and (max-width: 979px) {
	.about_us .frame-vid979  {
		display:none;
	}
	
}

@media (max-width: 767px) {
	
	
}

@media (max-width: 480px) {
	.frame-vid480 {
	display:block;
	}

}