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