.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after, .twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after
{
    content: " ";
    display: block;
    background: #ef4822;
    position: absolute;
    z-index: 30;
}
.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after
{
    width: 7px;
    height: 9999px;
    left: 50%;
    margin-left: -3.5px;
}
.twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after
{
    width: 9999px;
    height: 3px;
    top: 50%;
    margin-top: -1.5px;
}
.twentytwenty-before-label, .twentytwenty-after-label, .twentytwenty-overlay
{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}
.twentytwenty-before-label, .twentytwenty-after-label, .twentytwenty-overlay
{
    transition-duration: .5s;
}
.twentytwenty-before-label, .twentytwenty-after-label
{
    transition-property: opacity;
}
.twentytwenty-before-label:before, .twentytwenty-after-label:before
{
    color: #fff;
    font-size: 13px;
    letter-spacing: .1em;
}
.twentytwenty-before-label:before, .twentytwenty-after-label:before
{
    position: absolute;
    background: rgba(255,255,255,.2);
    line-height: 38px;
    padding: 0 20px;
    border-radius: 2px;
}
.twentytwenty-horizontal .twentytwenty-before-label:before, .twentytwenty-horizontal .twentytwenty-after-label:before
{
    top: 50%;
    margin-top: -19px;
}
.twentytwenty-vertical .twentytwenty-before-label:before, .twentytwenty-vertical .twentytwenty-after-label:before
{
    left: 50%;
    margin-left: -45px;
    text-align: center;
    width: 90px;
}
.twentytwenty-left-arrow, .twentytwenty-right-arrow, .twentytwenty-up-arrow, .twentytwenty-down-arrow
{
    width: 0;
    height: 0;
    border: 6px inset transparent;
    position: absolute;
}
.twentytwenty-left-arrow, .twentytwenty-right-arrow
{
    top: 50%;
    margin-top: -6px;
}
.twentytwenty-up-arrow, .twentytwenty-down-arrow
{
    left: 50%;
    margin-left: -6px;
}
.twentytwenty-container
{
    box-sizing: content-box;
    z-index: 0;
    overflow: hidden;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
}
.twentytwenty-container img
{
    max-width: 100%;
    position: absolute;
    top: 0;
    display: block;
}
.twentytwenty-container.active .twentytwenty-overlay, .twentytwenty-container.active :hover.twentytwenty-overlay
{
    background: transparent;
}
.twentytwenty-container.active .twentytwenty-overlay .twentytwenty-before-label, .twentytwenty-container.active .twentytwenty-overlay .twentytwenty-after-label, .twentytwenty-container.active :hover.twentytwenty-overlay .twentytwenty-before-label, .twentytwenty-container.active :hover.twentytwenty-overlay .twentytwenty-after-label
{
    opacity: 0;
}
.twentytwenty-container *
{
    box-sizing: content-box;
}
.twentytwenty-before-label
{
    opacity: 0;
}
.twentytwenty-before-label:before
{
    content: attr(data-content);
}
.twentytwenty-after-label
{
    opacity: 0;
}
.twentytwenty-after-label:before
{
    content: attr(data-content);
}
.twentytwenty-horizontal .twentytwenty-before-label:before
{
    right: 10px;
}
.twentytwenty-horizontal .twentytwenty-after-label:before
{
    left: 10px;
}
.twentytwenty-vertical .twentytwenty-before-label:before
{
    top: 10px;
}
.twentytwenty-vertical .twentytwenty-after-label:before
{
    bottom: 10px;
}
.twentytwenty-overlay
{
    transition-property: background;
    background: transparent;
    z-index: 25;
}
.twentytwenty-overlay:hover
{
    background: rgba(0,0,0,.5);
}
.twentytwenty-overlay:hover .twentytwenty-after-label
{
    opacity: 1;
}
.twentytwenty-overlay:hover .twentytwenty-before-label
{
    opacity: 1;
}
.twentytwenty-before
{
    z-index: 20;
}
.twentytwenty-after
{
    z-index: 10;
}
.twentytwenty-handle
{
    height: 34px;
    width: 34px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -17px;
    margin-top: -17px;
    z-index: 40;
    cursor: pointer;
    background: url(../image/before_arrow.jpg) no-repeat left top;
}
.twentytwenty-horizontal .twentytwenty-handle:before
{
    bottom: 50%;
    margin-bottom: 17px;
}
.twentytwenty-horizontal .twentytwenty-handle:after
{
    top: 50%;
    margin-top: 17px;
}
.twentytwenty-vertical .twentytwenty-handle:before
{
    left: 50%;
    margin-left: 22px;
    box-shadow: 3px 0 0 #fff,0 0 12px rgba(51,51,51,.5);
}
.twentytwenty-vertical .twentytwenty-handle:after
{
    right: 50%;
    margin-right: 22px;
    box-shadow: -3px 0 0 #fff,0 0 12px rgba(51,51,51,.5);
}
.twentytwenty-up-arrow
{
    border-bottom: 6px solid #fff;
    top: 50%;
    margin-top: -17px;
}
.twentytwenty-down-arrow
{
    border-top: 6px solid #fff;
    bottom: 50%;
    margin-bottom: -17px;
}