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