A diagonal-cut edge between two page sections — instead of a plain straight horizontal line — is a popular modern design technique that adds visual dynamism to an otherwise flat page layout, achieved cleanly with the CSS `clip-path` property.
Adjust the diagonal angle and section background color with live controls, watch the clipped shape update in the preview, then copy the CSS `clip-path` polygon value needed to apply the same diagonal cut to your own section.
Using `clip-path` rather than an image or SVG background keeps the diagonal edge crisp at any screen size and resolution, and the angle stays consistent whether the section is short or tall, unlike a fixed-pixel background graphic.
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Frequently asked questions
Does the diagonal angle stay consistent on different screen sizes?
Since clip-path uses percentage-based coordinates, the diagonal angle's visual proportion adjusts naturally with the section's actual height, staying visually consistent across different screen sizes.
Can I use this on a section with a background image instead of a solid color?
Yes, apply the same clip-path property to a section with any background — image, gradient, or solid color — the clipping technique works identically regardless of what's behind it.