JSFiddle - React, Tailwind, and code Playground

by rpflorence

HTML

<ul class="dropdown">
    <li>
        <p>Label</p>
        <ul>
            <li>sub item</li>
            <li>sub item</li>
            <li>sub item</li>
            <li>sub item</li>
        </ul>
    </li>
    <li>
        <p>Label 2</p>
        <ul>
            <li>sub item 2</li>
            <li>sub item 2</li>
            <li>sub item 2</li>
            <li>sub item 2</li>
        </ul>
    </li>
</ul>

CSS

.dropdown {
    position: relative;
}

.dropdown > li {
    float: left;
    position: relative;

    height: 30px;
}

.dropdown > li ul {
    display: none;
    position: absolute;

    top: 29px;
    border: solid 1px #aaa;
    list-style: none;
    width: auto;
    white-space: nowrap;
    background: #fff;
    padding: 0px;
}

.dropdown li:hover > ul {
    display: block;
}

/* not important */
.dropdown li:hover p {
    background: #000;
    color: #fff;
}

.dropdown > li ul li {
    padding: 0.5em 10px
}