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