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