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