Template:StyleToggle/style.css

.styleToggle-transform,
.styleToggle-color,
.styleToggle-opacity,
.styleToggle-font-size,
.styleToggle-font-weight,
.styleToggle-width,
.styleToggle-font-family,
.styleToggle-display{
  transition:all linear 1s;
}
 
.textToggleDisplay.hidden + .styleToggle-transform {
  transform:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-color {
  color:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-opacity {
  opacity:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-font-size {
  font-size:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-font-weight {
  font-weight:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-width {
  width:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-font-family {
  font-family:inherit !important;
}
 
.textToggleDisplay.hidden + .styleToggle-display {
  display:initial !important;
}
 
.styleToggleBtn {
  position:relative;
  display:inline-block;
  height:24px;
  vertical-align:bottom;
}
.styleToggleBtn label {
  display: inline-block;
  width: 20px;
  height: 24px;
  border: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
  z-index: 2;
  cursor: pointer;
  opacity: 0;
}
.styleToggleBtn input {
  display:none;
}
.styleToggleSwitch {
  display:inline-block;
  width:40px;
  height:24px;
  box-sizing:border-box;
  border:1px solid;
  border-radius:20px;
  position:absolute;
  left:0;
}
.styleToggleSwitch > span {
  display:inline-block;
  width:18px;
  height:18px;
  box-sizing:border-box;
  margin:2px;
  border:1px solid #fff;
  border-radius:10px;
  background-color:#fff;
}