Element block pseudo-class :hover generated with transition padding 20px box-sizing content-box transform background margin 0px line-height 1 font-size 16px border-radius width 300px overflow hidden cursor default opacity 1 font-weight normal position static z-index auto display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none height 450px border 0px rgba(0,0,0,1) solid outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2)