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