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