*, *::before, *::after {
    box-sizing: border-box;
}

input[type="checkbox"].i-checks, input[type="radio"].i-checks {
    position: absolute;
    left: -9999px;
}

.side-label {
    /*display: block;*/
    position: relative;
    margin: 10px 0;
    padding-left: 25px;
    cursor: pointer;
    padding-top: 2px;
}

    .side-label::before, .side-label::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
    }

input[type="radio"].i-checks + .side-label::before,
input[type="radio"].i-checks + .side-label::after {
    border-radius: 50%;
}

.side-label::before {
    display: block;
    width: 19px;
    height: 19px;
    border: 2px solid #888;
}

input.i-checks:focus + .side-label::before {
    border-color: #1ab394;
}

.side-label::after {
    display: none;
    width: 12px;
    height: 12px;
    margin: 4px;
    background-color: #1ab394;
}

input.i-checks:checked + .side-label::after {
    display: block;
}

input.i-checks:disabled + .side-label::before
{
    border: 2px solid #aaa;
    cursor: not-allowed;
    background: #f2f2f2;
}
input.i-checks:disabled + .side-label::after
{
    cursor: not-allowed;
    background: #69A999;
}