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