JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <input type="text"  value="email"/>
    <input type="password" value="password" />
</div>

CSS

div {
    border: 2px #ddd solid;
    border-radius: 20px;
    width: 300px;
    padding: 20px;
}
div input {
    border: none;
    width: 260px;
    padding: 20px;
}
div input:not(:last-child) {
    border-bottom: 1px #ddd solid;
}