JSFiddle - React, Tailwind, and code Playground

HTML

Name: <input value="Test"><br>
Age: <input type="number" value="Test"><br>
Site: <input type="url" value="Test">

CSS

input[type="number"]{
    color: gray;
}
input[type="url"]{
    color: blue;
}
input:not([type]) {
    color: red;
}