Element block pseudo-element :before generated with transition z-index auto margin 0px position relative font-weight normal float left border 0px rgba(0,0,0,1) solid box-sizing content-box overflow visible box-shadow 4px 4px 1px rgba(0,0,0,0.2) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto width 497px cursor default transform line-height 1 border-radius font-size 16px background padding 22px