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