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