label.btn span {
    font-size: 1.5em ;
}

label input[type="radio"] ~ i.fa.fa-circle-o{
    color: #808080;    display: inline;
}
label input[type="radio"] ~ i.fa.fa-check-circle-o{
    display: none;
}
label input[type="radio"]:checked ~ i.fa.fa-circle-o{
    display: none;
}
label input[type="radio"]:checked ~ i.fa.fa-check-circle-o{
    color: #337ab7;    display: inline;
}
label:hover input[type="radio"] ~ i.fa {
    color: #337ab7;
}

label input[type="checkbox"] ~ i.fa.fa-square-o{
    color: #808080;    display: inline;
}
label input[type="checkbox"] ~ i.fa.fa-check-square-o{
    display: none;
}
label input[type="checkbox"]:checked ~ i.fa.fa-square-o{
    display: none;
}
label input[type="checkbox"]:checked ~ i.fa.fa-check-square-o{
    color: #337ab7;    display: inline;
}
label:hover input[type="checkbox"] ~ i.fa {
    color: #337ab7;
}

div[data-toggle="buttons"] label.active{
    color: #337ab7;
}

div[data-toggle="buttons"] label {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 9px;
    font-weight: normal;
    line-height: 2em;
    text-align: left;
    white-space: nowrap;
    vertical-align: top;
    cursor: pointer;
    border: 0px solid
    #c8c8c8;
    border-radius: 3px;
    color: #c8c8c8;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}

div[data-toggle="buttons"] label:hover {
    color: #7AA3CC;
}

div[data-toggle="buttons"] label:active, div[data-toggle="buttons"] label.active {
    -webkit-box-shadow: none;
    box-shadow: none;
}
div[data-toggle="buttons"] label:disabled {
    color: #7AA3CC;
}