Element block pseudo-element :after generated with position static font-size 16px overflow hidden height auto line-height 1 background border-radius transition cursor default display block margin 0px font-weight normal z-index auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box float none border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px width 160px