Element block pseudo-element :before generated with height auto line-height 1 float none background border 0px rgba(0,0,0,1) solid width 160px padding 20px overflow hidden display block cursor default border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box z-index auto transition font-weight normal margin 0px font-size 16px text-shadow 1px 1px 1px rgba(255,0,0,1) position static transform