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