Back
Syntax
Study
Editor
Mode:
HTML
CSS
JavaScript
PHP
Reset
Run »
HTML / CSS / JS
:root { --base: 16px; --gap: 1rem; } h1 { font-size: calc(var(--base) * 2.5); } .grid { gap: var(--gap); padding: calc(var(--gap) * 2); }
Result
Open