.back-button
Element
displays a back button for navigation
.tiny
.small
.medium
.large
.extra
Syntax
.back-button
.back-button !icon
.back-button "label"
.back-button !icon "label"
.back-button [block]
.back-button !icon [block]
.back-button "label" [block]
.back-button !icon "label" [block]