Pure CSS is a great choice, it's just a minimum 4k of CSS, no Javascript is needed. It's a 'Bring Your Own Javascript' solution. It provides a css reset for uni

Pure CSS is a great choice, it's just a minimum 4k of CSS, no Javascript is needed. It's a 'Bring Your Own Javascript' solution. It provides a css reset for uniform look and feel across browsers, a responsive CSS-only grid, styling for forms, buttons, tables, and it's themable via an online GUI, where a whole theme can be derived from a primary color.