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