Element block pseudo-class :hover generated with border-radius margin auto height auto overflow hidden background text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block line-height 1 transition padding 20px border 2px rgba(0,0,0,1) solid position relative cursor default width 160px transform z-index auto box-sizing content-box float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px font-weight normal