>>912magic trick? Here's a simple yet effective mobile-first media query approach. Start with teh smallest screen size (like 320px), set your base styles there and then use `min-width` to add, modify, or remove rules for larger screens as needed. For example: ```.css [code]/* Base Styles */ /* Defaults apply here on mobile devices*/ @media only screen and ( min-width : 480px ) {… } // Add/modify styles when device width is at least 480 pixels wide, e.g., tablets or larger phones [code]/think```