JSFiddle - React, Tailwind, and code Playground

by alexche8

HTML

<html>
<head>
    <title>Z-Index IE7 Test</title>
    <style type="text/css">
        ul {
            background-color: #f00; 
            z-index: 1000;
            position: absolute;
            width: 150px;
        }
    </style>
</head>
<body>
    <div>
        <label>Input #1:</label> <input><br>
        <ul><li>item<li>item<li>item<li>item</ul>
    </div>

    <div>
        <label>Input #2:</label> <input>
    </div>
</body>
</html>

CSS

input {
    border: 1px solid #000;
}

div {
    border: 1px solid #00f;
}

ul {
    border: 1px solid #f00;
    background-color: #f00;
    list-style-type: none;
    margin: 0;
    padding-left: 0;
    z-index: 1000;
}

li {
    color: #fff;
    list-style-type: none;
    padding-left: 0;
    margin-left: 0;
}

span.envelope {
    position: relative;
}

span.envelope ul {
    position: absolute;
    top: 20px;
    left: 0;
    width: 150px;
}