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