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