A focus ring border built with pure HTML and CSS that highlights interactive elements when they receive focus. It enhances accessibility visibility and keyboard navigation clarity within responsive interfaces.
Usage
Use this component when interfaces require clear focus state indication, such as form inputs, buttons, navigation links, cards, or selectable UI elements that need accessible interaction feedback.
Implementation
The effect is implemented using CSS :focus and :focus-visible pseudo classes combined with outline or ring style box shadow techniques, ensuring strong visibility without layout shifts. Responsive styling maintains consistency across breakpoints.
HTML
<button class="border-focus">Focus me</button>CSS
.border-focus {
appearance: none;
-webkit-appearance: none;
border: none;
cursor: pointer;
width: 200px;
padding: 2rem;
border-radius: 11px;
text-align: center;
background: #ffffff;
color: #111827;
outline: 2px solid transparent;
outline-offset: 2px;
transition: outline-color 200ms ease, outline-offset 200ms ease;
}
.border-focus:hover {
outline-color: #6366f1;
outline-offset: 4px;
}Notes
- Built with pure HTML and CSS
- No JavaScript required
- Uses accessible focus ring styling
- Enhances keyboard navigation clarity
- Fully responsive across breakpoints
- Suitable for forms and interactive components
- Easy to customize ring thickness and color
Preview styles shown. Production customization recommended.
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