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