Element block pseudo-element :after generated with border-radius border 1px rgba(0,0,0,1) solid display block font-weight normal text-shadow 1px 1px 9px rgba(20,255,20,0.7) background padding 20px float none transition box-sizing content-box font-size 16px width 160px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden line-height 1 transform margin 0px height auto z-index auto cursor default