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