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