.list-group input[type="radio"] {
    display: none;
}

.list-group input[type="radio"] + .list-group-item {
    cursor: pointer;
}

.list-group input[type="radio"] + .list-group-item:before {
    content: "\2022";
    color: transparent;
    font-weight: bold;
    margin-right: 1em;
}

.list-group input[type="radio"]:checked + .list-group-item {
    background-color: #033c60;
    color: #FFF;
}

.list-group input[type="radio"]:checked + .list-group-item:before {
    color: inherit;
}