.menubtns{
	overflow:visible;
	height:100%;width:100%;
	white-space:nowrap;word-break:break-all;
	font-size:0;

}
.menubtns li{
	white-space:pre-line;word-break:break-all;
	display:inline-block;
	position:relative;
	height:100%;
	background-position:center;
	background-size:cover;
	transition:width 0.5s;
	cursor:pointer;
}
.menubtns li .loader{
	visibility:hidden;
	opacity:0;
	transition:opacity 0.5s;
}
.menubtns li:hover .loader{
	visibility:visible;
	opacity:1;
}
.menubtns .slogan{
	position:absolute;z-index:5;
	left:0;right:0;bottom:90px;margin:0 auto;
	height:auto;
}
.menubtns .pluse_btn{
	position:absolute;z-index:5;
	left:0;right:0;top:0;bottom:0;margin:auto;
	width:50px;
	transition:width 0.5s;
}
.menubtns li:hover .pluse_btn{
	width:100px;
}
.arrowLeft{
	position:absolute;z-index:10;left:20px;
	bottom:0;top:0;margin:auto 0;
	cursor:pointer;
}
.arrowRight{
	position:absolute;z-index:10;right:20px;
	bottom:0;top:0;margin:auto 0;
	cursor:pointer;
}

.menubtns li{width:25%;}
.menubtns:hover li{width:23%;}
.menubtns:hover li:hover{width:31%}