Lets say I have in my CSS a color definitions:
.headerColor { background-color: #a6c9e2; }
Now I would also like to define a CSS definition that uses .headerColor:
.header { padding-left: 2px; }
On the CSS level, how can I inherit .header from .headerColor? I know I can place the two styles on the HTML element (class='header headerColor'), but how can I assign .header to my HTML element and have it pull its parent styles?