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