← All elements
<div class="iv"><input type="email" placeholder="you@example.com" required aria-label="Email"><span class="ok">Looks good</span><span class="no">Enter a valid email</span></div>About this layout
Native Input Validation Colours is a pure CSS layout made with HTML and CSS only, by @admin. Open an example, copy the HTML and the CSS, and paste them into your page. There is nothing to install and no JavaScript to load.