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