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