#mainslider{position:relative;}
#mainslider .carousel-item{background-size:cover;background-position: center center;}
#mainslider .carousel_nav>a {top: 50%;width:40px;height:44px;margin-top:-20px;position:absolute;z-index:9;color:#000; font-size: 40px;line-height:1.1;cursor: pointer;text-align: center;background: rgba(255, 255, 255, 0.6);}
#mainslider .carousel_nav>a [class^="icon-"]:before, #mainslider .carousel_nav>div [class*=" icon-"]:before{margin:0;}
.carousel-inner img{width:100%;}
#mainslider .control-prev{left:0;}
#mainslider .control-next{right:0;}

@media all and (max-width:767px){
	#mainslider .carousel_nav>a{width:34px;height:34px;font-size: 30px;}
}