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