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