change radio button background color css code example

Example 1: how to change color of a radio button

input[type='radio']:after {
        width: 15px;
        height: 15px;
        border-radius: 15px;
        top: -2px;
        left: -1px;
        position: relative;
        background-color: #d1d3d1;
        content: '';
        display: inline-block;
        visibility: visible;
        border: 2px solid white;
    }

    input[type='radio']:checked:after {
        width: 15px;
        height: 15px;
        border-radius: 15px;
        top: -2px;
        left: -1px;
        position: relative;
        background-color: #ffa500;
        content: '';
        display: inline-block;
        visibility: visible;
        border: 2px solid white;
    }

Example 2: change div background color when radio button selected

div.entry {
    position: relative;
    padding: 8px;
    width: 50%;
}
div.entry div.highlight {
    background-color: #fff;
    position: absolute;
    z-index: -1;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
}
div.entry input:checked ~ div.highlight {
    background-color: orange;
}


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