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