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