input[type=radio] + label {
    display: inline-block;
    cursor: pointer;
    position: relative;
    padding-top:8px;
    padding-bottom:4px;
    padding-left: 28px;
    font-size: 13px;
}

input[type=radio] {
    display:none;
    align-content:10px;
}

input[type=radio] + label:before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 10px;
    position: absolute;
    left: 4px;
    bottom: 4px;
    background-color: #ccc;
    border-radius:9px;
    box-shadow: inset 0px 2px 3px 0px rgba(0, 0, 0, .3), 0px 1px 0px 0px rgba(255, 255, 255, .8);
}

input[type=radio]:checked + label:before {
    content: "\2022";   
    color: #99ccff;
    background-color: #666;
    font-size: 36px;
    text-align: center;
    line-height: 18px;
}

input[type=radio]:checked:disabled + label:before {
    background-color:#ccc
}

input[type=radio]:checked + label {
    font-weight:bold;
}

input[type=radio] + label:hover{
    background-color:#E0F5FF;
}

input[type=radio]:disabled +label {
    color:#999999;
    cursor:not-allowed;
}

input[type=radio].highlighted +label {
    background-color:rgba(255,255,0,.3);
}