.checkbox {

  margin: 5px;
  position: relative;

  [type="checkbox"]:checked,
  [type="checkbox"]:not(:checked) {
      position: absolute;
      left: -9999px;
  }
  [type="checkbox"]:checked + label,
  [type="checkbox"]:not(:checked) + label
  {
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    line-height: 20px;
    display: inline-block;
    color: #666;
  }
  [type="checkbox"]:checked + label:before,
  [type="checkbox"]:not(:checked) + label:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    border: 1px solid #ddd;
    background: #fff;
  }
  [type="checkbox"]:checked + label:after,
  [type="checkbox"]:not(:checked) + label:after {
    content: '';
    width: 12px;
    height: 12px;
    background: #FF8800;
    position: absolute;
    top: 4px;
    left: 4px;
    -webkit-transition: all 0.2s ease;
    transition: all 0.2s ease;
  }
  [type="checkbox"]:not(:checked) + label:after {
    opacity: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
  }
  [type="checkbox"]:checked + label:after {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}



.radio {

  margin: 5px;
  position: relative;

  [type="checkbox"]:checked,
  [type="checkbox"]:not(:checked) {
      position: absolute;
      left: -9999px;
  }
  [type="checkbox"]:checked + label,
  [type="checkbox"]:not(:checked) + label
  {
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    line-height: 20px;
    display: inline-block;
    color: #666;
  }
  [type="checkbox"]:checked + label:before,
  [type="checkbox"]:not(:checked) + label:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    border: 1px solid #ddd;
    border-radius: 100%;
    background: #fff;
  }
  [type="checkbox"]:checked + label:after,
  [type="checkbox"]:not(:checked) + label:after {
    content: '';
    width: 12px;
    height: 12px;
    background: #FF8800;
    position: absolute;
    top: 4px;
    left: 4px;
    border-radius: 100%;
    -webkit-transition: all 0.2s ease;
    transition: all 0.2s ease;
  }
  [type="checkbox"]:not(:checked) + label:after {
    opacity: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
  }
  [type="checkbox"]:checked + label:after {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}