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