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