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