Element block pseudo-class :hover generated with margin 300px padding 250px font-size 16px transition z-index auto overflow hidden line-height 1 background box-shadow display block position relative height auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius font-weight normal cursor default width 350px border 1px rgba(0,0,0,1) solid transform float none