input[type=radio], input[type=checkbox] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  box-shadow: none;
  margin: 0 5px 0 0;
  color: #fff;
  cursor: pointer;
  clear: both;
  outline: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 30px;
  height: 30px;
  vertical-align: middle;
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(0, 0, 0, 0.4);
  display: inline-block;
  position: relative;
}
input[type=checkbox] {
  background-color: #fff;
  border-radius: 3px;
}
input[type=radio] {
  background-color: #eee;
  border-radius: 50%;
}
input[type=checkbox]:checked {
  background: url('data:image/svg+xml;base64,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') no-repeat center center;
  background-color: #fff;
  background-size: 75% 75%;
}
input[type=radio]:before {
  content: '';
  display: block;
  position: absolute;
  top: 5px;
  right: 5px;
  bottom: 5px;
  left: 5px;
  border-radius: 50%;
  background-color: #fff;
}
input[type=radio]:checked:before {
  background-color: #333;
}