We recommend using flex, you can practice using flex in https://flexboxfroggy.com/.

As we are moving away from BreakpointObserver since it is not compatible with SSR, we encourage you to use CSS media queries or switching markups using our hide directives.

You can optimize your svg assets in https://jakearchibald.github.io/svgomg/. Make sure that you turn off the "Remove viewBox" option in order for your svg to scale properly.