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