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