JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <form>
        <input type="text" name=""/> 
        <input type="submit" value="Submit" class="button"/>
    </form>
</div>

CSS

form input {
    border:0px;
    margin:0px;
    padding:0px;
}
form .button{
    
}
div {
    border:1px solid #B2B2B2;
    border-radius:3px;
    width:31%;
    height:auto;
    padding:5px;
}