The best CSS Wrapper
Generate responsive CSS wrappers that give you exactly the content width you want. No more math, no more surprises.
Container Settings
Configure your wrapper dimensions and spacing
Quick Preview
See how your wrapper will look at different screen sizes
1.wrapper {
2 width: 100%;
3 margin-inline: auto;
4 padding-inline: max(calc((100% - var(--max-width, 80rem)) / 2), var(--padding, 4%));
5}
Why CSS Wrapper is a game-changer
Traditional CSS wrappers create math problems and maintenance headaches. Our solution gives you exactly what you want with zero calculations.
The Math Problem
When you write max-width: 1440px
with padding: 2rem
, you're dependent on two different things and the padding eats into your content width.
Traditional CSS
.wrapper {
max-width: 1440px;
padding-inline: 2rem;
margin-inline: auto;
}
Max-Width Wrapper
Intelligent width calculation that gives you exactly the content width you specify. The padding is calculated automatically using percentage-based responsive values.
CSS Wrapper Solution
.wrapper {
--max-width: 1440px;
width: min(100% - 4vw, var(--max-width));
margin-inline: auto;
}
No Extra Wrapper Divs
Traditional solutions require extra wrapper divs for every section. This clutters your HTML and makes styling more complex with nested containers everywhere.
Traditional CSS
<div class="wrapper">
<section>Content</section>
</div>
<div class="wrapper">
<footer>More content</footer>
</div>
Padding Wrapper
Direct padding solution that can be applied to any container without extra wrapper divs. Perfect for sections, components, and existing elements that need responsive spacing.
CSS Wrapper Solution
.wrapper {
padding-inline: max(calc((100% - 82.5rem) / 2), 4%);
margin-inline: auto;
width: 100%;
}
Breakpoint Maintenance Nightmare
Managing different padding values across breakpoints creates maintenance nightmares. Hard to maintain consistent ratios and easy to break responsive behavior.
Traditional CSS
@media (min-width: 768px) {
.wrapper { padding-inline: 2rem; }
}
@media (min-width: 1024px) {
.wrapper { padding-inline: 3rem; }
}
@media (min-width: 1440px) {
.wrapper { padding-inline: 4rem; }
}
Smart Responsive Wrapper
One rule that automatically scales across all devices using modern CSS functions. Maintains perfect proportional relationships without any media queries.
CSS Wrapper Solution
.wrapper {
max-width: min(82.5rem, (100% - (4% * 2)));
margin-inline: auto;
width: 100%;
}
Loved by developers worldwide
See what developers are saying about CSS Wrapper
"Finally, a solution that gives me exactly the content width I want without doing math in my head every time!"
"This solved our nested layout issues immediately. No more broken padding in complex component hierarchies."
"The responsive behavior is perfect. Set it once and it works beautifully on every screen size."
"Saved hours of debugging responsive layouts. The math just works automatically now."
"Love that it works with vanilla CSS, React, and Vue. Consistent results across all our projects."
"The percentage-based padding approach is genius. Why didn't I think of this before?"