Raptus Design Theme

Examples
Default styling
hover
Hover state
focus
Focus state
Markup
<div class="input input--[modifier class] input--inline">
    <input type="text" class="input__widget" placeholder="Inline label" [modifier class]>
    <button class="input__icon icon icon-search icon--only"></button>
</div>
Source: assets/styles/02-atoms/06-form-inputs/_input.scss, line 36