Element block pseudo-element :after generated with transform line-height 1 box-sizing content-box border-radius text-shadow -1px -1px 0px rgba(255,255,255,0.2) display block position static border 0px rgba(0,0,0,1) solid font-size 20px background transition height auto padding 1em font-weight normal z-index auto overflow visible margin 0em width auto cursor default float none box-shadow 0px 0px 1px rgba(0,0,0,0.5)