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