*,
*::before,
*::after {
    box-sizing: border-box;
}

input.cPerso[type="checkbox"],
input.cPerso[type="radio"] {
    position: absolute;
    left: -9999px;
}

.cEtiquette {
    display: block;
    position: relative;
    margin: 10px 0;
    padding-left: 0px;
    cursor: pointer;
    color: purple;
}

.cEtiquette::before,
.cEtiquette::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 140px;
}

input.cPerso[type="radio"]+.cEtiquette::before,
input.cPerso[type="radio"]+.cEtiquette::after {
    border-radius: 50%;
}

.cEtiquette::before {
    display: block;
    width: 20px;
    height: 20px;
    border: 2px solid #f5f5f5;
}

.cEtiquette::after {
    display: none;
    width: 12px;
    height: 12px;
    margin: 4px;
    background-color: #ff0000;
}

input.cPerso:focus+.cEtiquette::before {
    border-color: #c6c3bd;
}

input.cPerso:checked+.cEtiquette::after {
    display: block;
}