.hintable.hint-icon {
    /*background-color: #3f3f3f;*/
    text-decoration: none;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    padding: 0 4px;
    margin-left: 2px;
}

.hintable.hint-icon i {
    color: #23c6c8;
}

.hintable.hint-icon:hover {
    background-color: #23c6c8;
}

.hintable.hint-icon:hover i {
    color: #ffffff;
    outline: none;
}

.radio-list-custom input{
    opacity: 0;
    z-index: 1;
}

.radio-list-custom label::before{
    content: "";
    width: 17px;
    height: 17px;
    left: 0;
    border: 1px solid #ccc;
    border-radius: 50%;
    background-color: #fff;
    -webkit-transition: border .15s ease-in-out;
    -o-transition: border .15s ease-in-out;
    transition: border .15s ease-in-out;
}
.radio-list-custom label::after, .radio-list-custom label::before {
    display: inline-block;
    position: absolute;
    margin-left: -20px;
}
.radio-list-custom label::before input[type=radio]:checked {
    border-color: #5bc0de;
}