<!DOCTYPE html>
<html>
<head>
<style>
input[type="text"] {
    width: 100px;
}

input::-webkit-list-button {
    content: none;
}

.blacksquare {
    position: absolute;
    top: 6px;
    left: 92px;
    width: 25px;
    height: 25px;
    background-color: black;
}
</style>
</head>
<body>
    <div class="blacksquare"></div>
    <div>
        <input type="text" list="browsers">
        <datalist id="browsers">
            or select from this list
            <select>
                <option>Safari</option>
                <option>Chrome</option>
            </select>
        </datalist>
        <label>Enter your browser</label>
    </div>
    <div>
        <input type="color" list="colors">
        <datalist id="colors">
            or select from this list
            <select>
                <option>#EFEFEF</option>
                <option>#556323</option>
            </select>
        </datalist>
        <label>Enter your color</label>
    </div>
</body>
</html>
