.body-bg{
		background-image: url(../pix/2111x1050.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
}
@media screen and (width: 1366px){
	.body-bg{
		background-image: url(../pix/2111x1050.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (width: 1360px){
	.body-bg{
		background-image: url(../pix/2111x1050.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (width: 1280px){
	.body-bg{
		background-image: url(../pix/2111x1050.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (width: 720px){
	.body-bg{
		background-image: url(../pix/720x1280.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (aspect-ratio: 9/16){
	.body-bg{
		background-image: url(../pix/720x1280.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (aspect-ratio: 16/9){
	.body-bg{
		background-image: url(../pix/2111x1050.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
@media screen and (width: 1680){
	.body-bg{
		background-image: url(../pix/4800x3000.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}	
}
@media screen and (aspect-ratio: 16/10){
	.body-bg{
		background-image: url(../pix/4800x3000.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}	
}
@media screen and (aspect-ratio: 4/3){
	.body-bg{
		background-image: url(../pix/4000x3000.png);
		background-repeat:no-repeat;
		background-size:100% 100%;
		background-position:center;
	}
}
.fa{margin-top: 25%;}
.error{
	color: #FF0000;
	margin-left: 5px;
	margin-right: 5px;
	margin-bottom: 0px;
}