.checkbox {
    padding-left: 20px;
  }
  .checkbox label {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    padding-left: 5px;
  }
  .checkbox label::before {
    content: '';
    display: inline-block;
    position: absolute;
    width: 17px;
    height: 17px;
    left: 0;
    margin-left: -20px;
    border: 1px solid #cccccc;
    border-radius: 3px;
    background-color: #fff;
    -webkit-transition: border 0.15s ease-in-out, color 0.15s ease-in-out;
    -o-transition: border 0.15s ease-in-out, color 0.15s ease-in-out;
    transition: border 0.15s ease-in-out, color 0.15s ease-in-out;
  }
  .checkbox label::after {
    display: inline-block;
    position: absolute;
    width: 16px;
    height: 16px;
    left: 0;
    top: 0;
    margin-left: -20px;
    padding-left: 3px;
    padding-top: 1px;
    font-size: 11px;
    color: #555555;
  }
  .checkbox input[type='checkbox'],
  .checkbox input[type='radio'] {
    opacity: 0;
    z-index: 1;
  }
  .checkbox input[type='checkbox']:focus + label::before,
  .checkbox input[type='radio']:focus + label::before {
    outline: thin dotted;
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
  }
  .checkbox input[type='checkbox']:checked + label::after,
  .checkbox input[type='radio']:checked + label::after {
    font-family: 'FontAwesome';
    content: '\f00c';
  }
  .checkbox input[type='checkbox']:disabled + label,
  .checkbox input[type='radio']:disabled + label {
    opacity: 0.65;
  }
  .checkbox input[type='checkbox']:disabled + label::before,
  .checkbox input[type='radio']:disabled + label::before {
    background-color: #eeeeee;
    cursor: not-allowed;
  }
  .checkbox.checkbox-circle label::before {
    border-radius: 50%;
  }
  .checkbox.checkbox-inline {
    margin-top: 0;
  }
  
  .checkbox-primary input[type='checkbox']:checked + label::before,
  .checkbox-primary input[type='radio']:checked + label::before {
    background-color: #337ab7;
    border-color: #337ab7;
  }
  .checkbox-primary input[type='checkbox']:checked + label::after,
  .checkbox-primary input[type='radio']:checked + label::after {
    color: #fff;
  }
  
  .checkbox-danger input[type='checkbox']:checked + label::before,
  .checkbox-danger input[type='radio']:checked + label::before {
    background-color: #d9534f;
    border-color: #d9534f;
  }
  .checkbox-danger input[type='checkbox']:checked + label::after,
  .checkbox-danger input[type='radio']:checked + label::after {
    color: #fff;
  }
  
  .checkbox-info input[type='checkbox']:checked + label::before,
  .checkbox-info input[type='radio']:checked + label::before {
    background-color: #5bc0de;
    border-color: #5bc0de;
  }
  .checkbox-info input[type='checkbox']:checked + label::after,
  .checkbox-info input[type='radio']:checked + label::after {
    color: #fff;
  }
  
  .checkbox-warning input[type='checkbox']:checked + label::before,
  .checkbox-warning input[type='radio']:checked + label::before {
    background-color: #f0ad4e;
    border-color: #f0ad4e;
  }
  .checkbox-warning input[type='checkbox']:checked + label::after,
  .checkbox-warning input[type='radio']:checked + label::after {
    color: #fff;
  }
  
  .checkbox-success input[type='checkbox']:checked + label::before,
  .checkbox-success input[type='radio']:checked + label::before {
    background-color: #5cb85c;
    border-color: #5cb85c;
  }
  .checkbox-success input[type='checkbox']:checked + label::after,
  .checkbox-success input[type='radio']:checked + label::after {
    color: #fff;
  }
  
  .checkbox.checkbox-sm label::before {
    width: 30px;
    height: 30px;
    top: -13px;
  }
  .checkbox.checkbox-sm label::after {
    width: 30px;
    height: 30px;
    padding-left: 4px;
    font-size: 20px;
    left: 1px;
    top: -13px;
  }
  .checkbox.checkbox-sm label {
    padding-left: 18px;
    top: 13px;
  }
  .checkbox.checkbox-md label::before {
    width: 34px;
    height: 34px;
    top: -17px;
  }
  .checkbox.checkbox-md label::after {
    width: 34px;
    height: 34px;
    padding-left: 4px;
    font-size: 24px;
    left: 1px;
    top: -18px;
  }
  .checkbox.checkbox-md label {
    padding-left: 22px;
    top: 17px;
  }
  .checkbox.checkbox-lg label::before {
    width: 46px;
    height: 46px;
    top: -28px;
  }
  .checkbox.checkbox-lg label::after {
    width: 46px;
    height: 46px;
    padding-left: 4px;
    font-size: 36px;
    left: 1px;
    top: -31px;
  }
  .checkbox.checkbox-lg label {
    padding-left: 34px;
    top: 32px;
  }
  
  .radio {
    padding-left: 20px;
  }
  .radio label {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    padding-left: 5px;
  }
  .radio label::before {
    content: '';
    display: inline-block;
    position: absolute;
    width: 17px;
    height: 17px;
    left: 0;
    margin-left: -20px;
    border: 1px solid #cccccc;
    border-radius: 50%;
    background-color: #fff;
    -webkit-transition: border 0.15s ease-in-out;
    -o-transition: border 0.15s ease-in-out;
    transition: border 0.15s ease-in-out;
  }
  .radio label::after {
    display: inline-block;
    position: absolute;
    content: ' ';
    width: 11px;
    height: 11px;
    left: 3px;
    top: 3px;
    margin-left: -20px;
    border-radius: 50%;
    background-color: #555555;
    -webkit-transform: scale(0, 0);
    -ms-transform: scale(0, 0);
    -o-transform: scale(0, 0);
    transform: scale(0, 0);
    -webkit-transition: -webkit-transform 0.1s cubic-bezier(0.8, -0.33, 0.2, 1.33);
    -moz-transition: -moz-transform 0.1s cubic-bezier(0.8, -0.33, 0.2, 1.33);
    -o-transition: -o-transform 0.1s cubic-bezier(0.8, -0.33, 0.2, 1.33);
    transition: transform 0.1s cubic-bezier(0.8, -0.33, 0.2, 1.33);
  }
  .radio input[type='radio'] {
    opacity: 0;
    z-index: 1;
  }
  .radio input[type='radio']:focus + label::before {
    outline: thin dotted;
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px;
  }
  .radio input[type='radio']:checked + label::after {
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  .radio input[type='radio']:disabled + label {
    opacity: 0.65;
  }
  .radio input[type='radio']:disabled + label::before {
    cursor: not-allowed;
  }
  .radio.radio-inline {
    margin-top: 0;
  }
  
  .radio-primary input[type='radio'] + label::after {
    background-color: #337ab7;
  }
  .radio-primary input[type='radio']:checked + label::before {
    border-color: #337ab7;
  }
  .radio-primary input[type='radio']:checked + label::after {
    background-color: #337ab7;
  }
  
  .radio-danger input[type='radio'] + label::after {
    background-color: #d9534f;
  }
  .radio-danger input[type='radio']:checked + label::before {
    border-color: #d9534f;
  }
  .radio-danger input[type='radio']:checked + label::after {
    background-color: #d9534f;
  }
  
  .radio-info input[type='radio'] + label::after {
    background-color: #5bc0de;
  }
  .radio-info input[type='radio']:checked + label::before {
    border-color: #5bc0de;
  }
  .radio-info input[type='radio']:checked + label::after {
    background-color: #5bc0de;
  }
  
  .radio-warning input[type='radio'] + label::after {
    background-color: #f0ad4e;
  }
  .radio-warning input[type='radio']:checked + label::before {
    border-color: #f0ad4e;
  }
  .radio-warning input[type='radio']:checked + label::after {
    background-color: #f0ad4e;
  }
  
  .radio-success input[type='radio'] + label::after {
    background-color: #5cb85c;
  }
  .radio-success input[type='radio']:checked + label::before {
    border-color: #5cb85c;
  }
  .radio-success input[type='radio']:checked + label::after {
    background-color: #5cb85c;
  }
  
  input[type='checkbox'].styled:checked + label:after,
  input[type='radio'].styled:checked + label:after {
    font-family: 'FontAwesome';
    content: '\f00c';
  }
  input[type='checkbox'] .styled:checked + label::before,
  input[type='radio'] .styled:checked + label::before {
    color: #fff;
  }
  input[type='checkbox'] .styled:checked + label::after,
  input[type='radio'] .styled:checked + label::after {
    color: #fff;
  }
  
  .radio.radio-sm label::before {
    width: 30px;
    height: 30px;
    top: -13px;
  }
  .radio.radio-sm label::after {
    width: 22px;
    height: 22px;
    padding-left: 4px;
    font-size: 20px;
    left: 4px;
    top: -9px;
  }
  .radio.radio-sm label {
    padding-left: 18px;
    top: 13px;
  }
  .radio.radio-md label::before {
    width: 34px;
    height: 34px;
    top: -17px;
  }
  .radio.radio-md label::after {
    width: 26px;
    height: 26px;
    padding-left: 4px;
    font-size: 24px;
    left: 4px;
    top: -13px;
  }
  .radio.radio-md label {
    padding-left: 22px;
    top: 17px;
  }
  .radio.radio-lg label::before {
    width: 46px;
    height: 46px;
    top: -28px;
  }
  .radio.radio-lg label::after {
    width: 36px;
    height: 36px;
    padding-left: 4px;
    font-size: 36px;
    left: 5px;
    top: -23px;
  }
  .radio.radio-lg label {
    padding-left: 34px;
    top: 32px;
  }