// UI pattern to support the visual em value of the view .emBox { position: fixed; padding: em(5) em(10); background: $bravo_gray; color: $white; font-weight: bold; font-size: 1em; bottom: 0; left: 0; border-radius: 0 em(5) 0 0; .screen-width { @extend %icon-fullscreen !optional; } }