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