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