input[type="radio"]:checked + span {
    color: #D9E7FD;
    background-color: #4285F4;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input[type="radio"] + span {
    font-family: 'Material Icons';
    font-size: 20px;
    color: #4285F4;
    background-color: #f1f6fe;
    border-radius: 50%;
    padding: 8px;
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input[type="radio"] {
    opacity: 0;
    width: 0;
    height: 0;
}

.identification_test {
}