input[type=checkbox] {
  cursor: pointer;
  height: 14px;
  width: 20px;
  -moz-appearance: initial;
  position: relative;
  border: none;
}

input[type=checkbox]:before {
  content: "\202A";
  background: #ffffff;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .2);
  font-size: 20px;
  text-align: center;
  line-height: 8px;
  display: inline-block;
  width: 17px;
  height: 17px;
  color: #fff;
  border: 1px solid var(--brand-color-gray-light);
  border-radius: 0;
  margin: 0;
  text-indent: 1px;
  position: absolute;
  top: 0px;
}

input[type=checkbox]:checked:before {
  content: url(../../images/icons/check-blue.svg);
  background: #ffffff;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .2);
  font-size: 20px;
  text-align: center;
  line-height: 8px;
  display: inline-block;
  width: 17px;
  height: 17px;
  color: #00904f;
  border: 1px solid var(--brand-color-gray-light);
  border-radius: 0;
  margin: 0;
  text-indent: 1px;
  position: absolute;
  top: 0px;
}