.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after, .twentytwenty-vertical .twentytwenty-handle:before, .twentytwenty-vertical .twentytwenty-handle:after {
  content: " ";
  display: block;
  background: white;
  position: absolute;
  z-index: 30;
  -webkit-box-shadow: 0px 0px 12px rgba(51, 51, 51, 0.5);
  -moz-box-shadow: 0px 0px 12px rgba(51, 51, 51, 0.5);
  box-shadow: 0px 0px 12px rgba(51, 51, 51, 0.5); }

.twentytwenty-horizontal .twentytwenty-handle:before, .twentytwenty-horizontal .twentytwenty-handle:after {
  width: 3px;
  height: 9999px;
  left: 50%;
  margin-left: -1.5px; }

.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 {
  -webkit-transitio