JSFiddle - React, Tailwind, and code Playground
by k_rma
HTML
<!-- Numerics only -->
<input pattern="[0-9]*" />
CSS
input:invalid {
border:1px solid red;
}
by k_rma
<!-- Numerics only -->
<input pattern="[0-9]*" />
input:invalid {
border:1px solid red;
}