JSFiddle - React, Tailwind, and code Playground

HTML

<div class="onoffswitch">
      <input type="checkbox" name="onoffswitch" class="onoffswitch-checkbox" id="myonoffswitch" checked>
      <label class="onoffswitch-label" for="myonoffswitch">
          <span class="onoffswitch-inner"></span>
          <span class="onoffswitch-switch"></span>
      </label>
  </div>

CSS

.onoffswitch {
    position: relative;
    width: 90px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.onoffswitch-label {
    display: block;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #999999;
    border-radius: 20px;
}

.onoffswitch-inner:before, .onoffswitch-inner:after {
    display: block;
    float: left;
    width: 50%;
    height: 30px;
    padding: 0;
    line-height: 30px;
    font-size: 14px;
    color: white;
    font-family: Trebuchet, Arial, sans-serif;
    font-weight: bold;
    box-sizing: border-box;
}

.onoffswitch-switch {
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

.onoffswitch-checkbox:checked + .onoffswitch-label .onoffswitch-switch {
    right: 0px;
}

.onoffswitch-switch {
    display: block;
    width: 18px;
    margin: 6px;
    background: #FFFFFF;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 56px;
    border: 2px solid #999999;
    border-radius: 20px;
    transition: all 0.3s ease-in 0s;
}

.onoffswitch-label:before, .onoffswitch-switch {
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

input[type="radio"], input[type="checkbox"] {
    margin: 3px 0 0;
}

input[type="radio"], input[type="checkbox"] {
    margin: 4px 0 0;
    margin-top: 1px \9;
    line-height: normal;
}

input[type="checkbox"], input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

.onoffswitch-checkbox {
    display: none;
}

.onoffswitch-inner:before {
    content: "ON";
    padding-left: 10px;
    background-color: #34A7C1;
    color: #FFFFFF;
}

.onoffswitch-inner:after {
    content: "OFF";
    padding-right: 10px;
    background-color: #EEEEEE;
    color: #999999;
    text-align: right;
}

.onoffswitch-inner {
    display: block;
    width: 200%;
    margin-left: -100%;
    transition: margin 0.3s ease-in 0s;
}

.onoffswitch-checkbox:checked +...