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