Element block pseudo-element :before generated with border-radius font-size 16px line-height 1 transition font-weight normal background cursor default z-index auto border 0px rgba(0,0,0,1) solid box-shadow 5px 5px 8px rgba(0,0,0,0.4) height auto margin 0px position static width 160px padding 20px transform display block float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden box-sizing content-box