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