CSS Styled Radio & Checkbox Buttons - Gravity Forms 2.5+

gf-radio-checkbox-buttons.css

/*Gravity Forms 2.5+ CSS Styled Radio & Checkbox fields*/
.gchoice {
    z-index:1;
    position:relative;
    margin:0 0 10px 0;
    padding:0;
    height:70px;
}
input.gfield-choice-input {
    z-index:2;
    appearance:none;
    margin:0;
    padding:0;
    width: 100%;
    border-radius: 5px;
    height:100%;
    background: white;
    transition: .3s all ease-in-out;
    position:absolute;
    background:#dfe1e5;
    position:absolute;
}
input.gfield-choice-input:hover,
.gchoice label:hover {
    cursor:pointer;
}
input.gfield-choice-input:checked {
    background:#1273e6;
}
input.gfield-choice-input:checked + label {
    color:white;
}
.gchoice label {
    z-index:3;
    font-weight:700;
    color:#141c25;
    display:block;
    position: absolute;
    padding: 0 0 0 30px;
    top: 50%;
    transform: translateY(-50%);
    width:100%;
    overflow:visible;
}
input.gfield-choice-input + label:after {
    content: "";
    position: absolute;
    right: -10px;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: 2px solid #c5c9d2;
    z-index: 2;
    top: 50%;
    transition: .3s all ease-in-out;
    color: white;
    font-size: 25px;
    text-align: center;
    line-height: 25px;
    font-weight: 500;
}
input[type="checkbox"].gfield-choice-input + label:after { 
    border-radius: 5px;
}
input[type="radio"].gfield-choice-input + label:after {
    border-radius:50px;
}
input.gfield-choice-input:checked + label:after {
    content: "\00D7";
    border: 2px solid white;
}