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