.o-bloc-radio-icones {display: flex}
.o-bloc-radio-icones--inline {display: inline-flex}

.o-bloc-radio-icones__element input { display: none; }

.o-bloc-radio-icones__element label 
{
    display: block;
    border-radius: .5em;
}

.o-bloc-radio-icones__element input:checked + label {
    background: #b1cdd5;
}