/* jssor slider arrow navigator skin 21 css */
            /*
            .jssora21l                  (normal)
            .jssora21r                  (normal)
            .jssora21l:hover            (normal mouseover)
            .jssora21r:hover            (normal mouseover)
            .jssora21l.jssora21ldn      (mousedown)
            .jssora21r.jssora21rdn      (mousedown)
            */
            .jssora21l, .jssora21r {
                display: block;
                position: absolute;
                /* size of arrow element */
                width: 55px;
                height: 55px;
                cursor: pointer;
                background: url(img/a21.png) center center no-repeat;
                overflow: hidden;
            }
            .jssora21l { background-position: -3px -33px; }
            .jssora21r { background-position: -63px -33px; }
            .jssora21l:hover { background-position: -123px -33px; }
            .jssora21r:hover { background-position: -183px -33px; }
            .jssora21l.jssora21ldn { background-position: -243px -33px; }
            .jssora21r.jssora21rdn { background-position: -303px -33px; }