JSFiddle - React, Tailwind, and code Playground

HTML

<form>
    <fieldset>
        <legend>These are Text Fields</legend>
        <div>
            <input type="text" id="text1">
            <label for="text1">Text Field</label>
        </div>
        <div>
            <input type="text" id="text2">
            <label for="text2">More Text</label>
        </div>
    </fieldset>
</form>

CSS

fieldset {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    border: none;
}

label {
    display: none;
}

legend {
    display: block;
    width: 100%;
}

fieldset > div {
    display: inline;
    flex: 1 1 auto;
}

input {
    width: 100%;
}