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