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