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