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