JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <input type="radio" name="switch" checked>
    <input type="radio" name="switch">
    <input type="radio" name="switch">
</div>

CSS

div {
    background: rgba(133, 133, 133, 0.68);
    padding: 0;
    border-radius: 10px;
    height: 12px;
    display: inline-flex;
}
input {
    padding: 0;
    margin: 0;
    margin-left: 10px;
    line-height: 0;
}
input:nth-child(1)
{
    margin: 0;
}