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