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