.dg-container{
	/*ti le hinh giua slider*/
	width: 100%;
	height: 410px;
	max-height: calc(65.5vw - 30px);
	/*ti le hinh giua slider*/
	position: relative;
	margin: 30px 0;
	overflow: hidden;
}
.dg-wrapper{
	/*ti le hinh giua slider*/
	width: 580px;
	height: 380px;
	max-height: 65.5vw; 
	margin: 15px auto; 
	/*ti le hinh giua slider*/
	position: relative;
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	transform-style: preserve-3d;
	-webkit-perspective: 1000px;
	-moz-perspective: 1000px;
	-o-perspective: 1000px;
	-ms-perspective: 1000px;
	perspective: 1000px;
	max-width: 100%;
}
.dg-wrapper a{
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
    /* padding: 2px; */
    background: #fff;
}
.dg-wrapper a.dg-transition{
	-webkit-transition: all 0.5s ease-in-out;
	-moz-transition: all 0.5s ease-in-out;
	-o-transition: all 0.5s ease-in-out;
	-ms-transition: all 0.5s ease-in-out;
	transition: all 0.5s ease-in-out;
}
.dg-wrapper a img{
	display: block;
}
.dg-wrapper a div{
	font-style: italic;
	text-align: center;
	line-height: 50px;
	text-shadow: 1px 1px 1px rgba(255,255,255,0.5);
	color: #333;
	font-size: 16px;
	width: 100%;
	bottom: -55px;
	display: none;
	position: absolute;
}
.dg-wrapper a.dg-center div{
	display: block;
}
.dg-container nav{}
.dg-container nav .dg-prev{
    text-indent: -9000px;
    cursor: pointer;
    width: 40px;
    height: 80px;
    opacity: 0.8;
    background: transparent url(../images/gallery_slider/left.png) no-repeat center center;
    position: absolute;
    left: 0;
    top: calc(50% - 40px);
    background-color: rgb(255 255 255 / 63%);
}
.dg-container nav .dg-next{
    text-indent: -9000px;
    cursor: pointer;
    width: 40px;
    height: 80px;
    opacity: 0.8;
    background: transparent url(../images/gallery_slider/right.png) no-repeat center center;
    position: absolute;
    right: 0;
    top: calc(50% - 40px);
    background-color: rgb(255 255 255 / 63%);
}
.dg-container nav span:hover{
	opacity: 1;
}
.dg-container nav span.dg-next{
	background-position: top right;
	/* margin-left: 10px; */
}