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