ul.sprocket-accordion-horizontal-container{
    list-style:none;   
    position:relative;
    padding:0;
	margin:0;
}
ul.sprocket-accordion-horizontal-container li .sprocket-accordion-content{
	position:absolute;
	width:430px;
	top:0;
	bottom:0;
	background:rgba(0,255,0,0.5);
}
ul.sprocket-accordion-horizontal-container li{
    float:left;
    width:230px;
    height:480px;
    display:block;
     
    background-repeat:no-repeat;
    background-position:center center;
    background-size:cover;
    position:relative;
    overflow:hidden;
     
    transition:all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-webkit-transition: all 0.3s ease-in-out;
	-ms-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	
}
ul.sprocket-accordion-horizontal-container li.open{
    width:calc(100% - 460px);
    
	transition:all 0.3s ease-in-out;
	-moz-transition: all 0.3s ease-in-out;
	-webkit-transition: all 0.3s ease-in-out;
	-ms-transition: all 0.3s ease-in-out;
	-o-transition: all 0.3s ease-in-out;
	
}

@media(max-width:767px) {
	ul.sprocket-accordion-horizontal-container li {
		float:none;
		width:100%;
	}
	ul.sprocket-accordion-horizontal-container li.open {
		float:none;
		width:100%;
	}
}