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