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