JSFiddle - React, Tailwind, and code Playground

HTML

<form action="#" method="post" enctype="multipart/form-data">
        <textarea></textarea>
        <input type="file" name="avatar">
        <input type="submit" value="Загрузить">
      </form>

CSS

textarea {
	/* = Убираем скролл */
	overflow: auto;
	resize: none;
	width: 350px;
	height: 18px;
	background: #f6f6f6;
	border: 1px solid #cecece;
	border-radius: 5px;
	padding: 8px 0 8px 10px;
}