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