.open{
	display:none;
}
.active{
	display:none;
}
@media screen and (max-width: 740px){
	.open{
		display:block;
	    background-image:url('../images/menu.png');
	    background-repeat:no-repeat;
	    background-position:0px 0px;
	    height:55px;
	    width:50px;
	    padding:0px;
	   position:absolute;
	   top:150px;
	   left:20px;
	    margin:0px;
	    text-indent:100%;
	    white-space:nowrap;
	    overflow:hidden;
	    cursor:pointer;
	    z-index:5;
    }
    .active{
    	display:block;
	    background-image:url('../images/close.png');
	    background-repeat:no-repeat;
	    background-position:0px 0px;
	    height:55px;
	    width:50px;
	    padding:0px;
	   position:absolute;
	   top:150px;
	   left:150px;
	    margin:0px;
	    text-indent:100%;
	    z-index:99999;
	    white-space:nowrap;
	    overflow:hidden;
	    cursor:pointer;
    }
}