facetwp radio button style as rectangular color button

readme.txt

Radio button facets are actual divs rather than radio input type html.

Radio facet as rectangular buttons - https://d.pr/i/cnyjEg
Facet settings for demo - https://d.pr/i/C5lAsc
If you want to add an "All" button - https://gist.github.com/djrmom/5870f7baf38fd5df40ee861bb95a01d5

style.css

.facetwp-radio {
    background-image: none;
    background-color: gray;
    padding: 5px;
    display: inline-block;
    margin: 5px;
}

.facetwp-radio.checked {
    background-image: none;
    background-color: lightgray;
}