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