#banner{
	width:100%;
	margin:0 auto;
	clear:both;
	height:auto;
	background:url(../images/bg-top.png) no-repeat center;
	overflow:hidden;
	position:relative;
	background-size:auto 100%;
	padding:0;
}
#banner > .main{position:relative;}
#banner .left{
	float:left;
	width:46%;
	position:relative;
	overflow:hidden;
	left:5%;
	height:auto;
	text-align:center;
	padding:0;
}
#banner .left img{
	width:auto;
	padding-left:1%;
	padding-top:4%;
	position:relative;
	top:4px;
	text-align:center;
	height:auto;
}
#banner .right{
	float:right;
	overflow:hidden;
	width:50%;
	text-align:center;margin:0 auto;
	height:100%;
	position:relative;
	right:2%
}
#banner .right .bn1{
	width:100%;
	padding-top:14%;
	display:block;
	float:right;
	text-align:center;
	height:auto;
	position:relative;
}
#banner .right .bn1 img{max-width:100%;}
#banner .right .bn2{width:100%;clear:both;text-align:center;position:relative;padding-top:4%;}
#banner .right .bn2 img{max-width:100%;}

#banner .bstuvan{width:90%; max-width:321px;padding:8% 0 2%;text-align:center;margin:0 auto; clear:both;max-height:58px;position:relative;}	
#banner .bstuvan a{
	width:321px;
	height:58px; 
	background:url(../images/BSTV-top.png) no-repeat center;
	background-size:100%;
	text-align:center;
	display:block;
}
#banner .bstuvan a:hover{
	transition:all 0.2s ease;
	background:url(../images/BSTV-top-hover.png) no-repeat center;
	background-size:100%;
	animation-name: pulssing;
	-webkit-animation-name: pulssing;
	animation-duration: 1s;	
	-webkit-animation-duration: 1s;
	animation-iteration-count: infinite;
	-webkit-animation-iteration-count: infinite;
}
@keyframes pulssing {
	0% {
		transform: scale(1);
		opacity: 1;		
	}
	50% {
		transform: scale(0.9);
		opacity: 1;	
	}	
	100% {
		transform: scale(1);
		opacity: 1;	
	}			
}

@-webkit-keyframes pulssing {
	0% {
		-webkit-transform: scale(1);
		opacity: 1;		
	}
	50% {
		-webkit-transform: scale(0.9);
		opacity: 1;	
	}	
	100% {
		-webkit-transform: scale(1);
		opacity: 1;	
	}			
}
@media screen and (max-width:1024px) {
	#banner{overflow:hidden;margin:0;padding:0;
	background-size:222% 100%;}
}
@media screen and (max-width:800px) {
	#banner{background-size:212% 100%;background-position:45% 50%;}
	#banner .right .bn1 {
    padding-top: 16%;
	}
	#banner .right .bn2{padding-bottom: 25%;}
	#banner .right{right:2%;}
	#banner .left{left:2%;}
	#banner .left img{padding-top: 15%;}
	#banner .bstuvan{margin-left:-9999px;display:none;}
}
@media screen and (max-width:480px) {
	#banner{
		background-size: 206% 100%;
    	background-position: 47% 50%;
	}
}