$newPublicationButtonSize: 1.7em; :host { display: flex; flex-direction: column; align-items: center; .new-publication { position: fixed; border-radius: 10em; background-color: #14A44D; color: white; display: flex; justify-content: center; align-items: center; bottom: $newPublicationButtonSize; right: $newPublicationButtonSize; width: $newPublicationButtonSize; height: $newPublicationButtonSize; text-decoration: none; box-shadow: 0 2px 5px 0 rgba(0,0,0,.16),0 2px 10px 0 rgba(0,0,0,.12); transition: background-color .2s ease-in-out; font-size: 2.2em; &:hover { background-color: #0e7a3a; } } }