$bodyBg: #030018; $purple: #292477; $green: #13693B; $magenta: #AD2266; $blue: #1a28b3; html { box-sizing: border-box; font-size: 100%; } *, *:before, *:after { box-sizing: inherit; } body { margin: 0; code example
Example: reset the entire box model
* {
box-sizing: border-box;
}