label.custom-checkbox,
label.custom-radio {

}

label.custom-checkbox > input[type=checkbox],
label.custom-radio > input[type=radio] {
    display: none;
}

label.custom-checkbox .checkbox,
label.custom-radio .radio {
    width: 20px;
    height: 20px;
    border: 1px solid #ccc;
    border-radius: 0px;
    position: relative;
}

label.custom-checkbox .checkbox,
label.custom-radio .radio {
    display: inline-block;
    vertical-align: middle;
    margin: 0;
}

label.custom-checkbox .label,
label.custom-radio .label {
    display: inline-block;
    vertical-align: middle;
    line-height: 18px;
    padding: 0 0 0 15px;
    color: #333;
    font-size: 14px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-family: 'regular', sans-serif;
    font-weight: 400;
    white-space: normal;
    width: calc(100% - 40px);
    text-align: left;
}

label.custom-checkbox > input[type=checkbox]:checked + .checkbox::before,
label.custom-radio > input[type=radio]:checked + .radio::before {
    content: "";
    display: block;
    position: absolute;
    top: 2px;
    right: 2px;
    bottom: 2px;
    left: 2px;
    background: #888;
    border-radius: 0px;
}

label.custom-radio .radio,
label.custom-radio > input[type=radio]:checked + .radio::before {
    border-radius: 0%;
}