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