gallery-msa-checkbox-core.css

.toggle-hidden{
	position:absolute;
	opacity:0;
}
.toggle,
.toggle-handle{
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
.toggle {
  font:300 14px/1.5 "Open Sans",sans-serif;
  display: block;
  position: relative;
  width: 58px;
  height: 30px;
  background-color: #fff;
  border: 2px solid #ddd;
  border-radius: 20px;
  -webkit-transition-property: background-color, border;
  -moz-transition-property: background-color, border;
  transition-property: background-color, border;
  -webkit-transition-duration: 0.2s;
  -moz-transition-duration: 0.2s;
  transition-duration: 0.2s;
}
.toggle .toggle-handle {
  position: absolute;
  top: -1px;
  left: -1px;
  z-index: 2;
  width: 28px;
  height: 28px;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 100px;
  -webkit-transition-property: -webkit-transform, border, width;
  -moz-transition-property: -moz-transform, border, width;
  transition-property: transform, border, width;
  -webkit-transition-duration: 0.2s;
  -moz-transition-duration: 0.2s;
  transition-duration: 0.2s;
}
.toggle.active .toggle-handle {
  -webkit-transform: translate3d(28px, 0, 0);
  -ms-transform: translate3d(28px, 0, 0);
  transform: translate3d(28px, 0, 0);
}