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