@use "mixins/mixins"; @use "./common/var"; @include mixins.b(backtop) { position: fixed; background-color: var.$backtop-background-color; width: 40px; height: 40px; border-radius: 50%; color: var.$backtop-font-color; display: flex; align-items: center; justify-content: center; font-size: 20px; box-shadow: 0 0 6px rgba(0, 0, 0, 0.12); cursor: pointer; z-index: 5; &:hover { background-color: var.$backtop-hover-background-color; } }