How do you use `@if` and `@else` statements in SASS?
Description : Conditional statements with `@if` and `@else` in SASS.
Answer :
`@if` and `@else` statements inSASS allow you to apply styles conditionally based on certain conditions. For example,`@if $theme == light { background: white; } @else { background: black; }` applies a white background if`$theme` is `light`, otherwise it applies a black background. This is useful for dynamic styling based on variables.