Element block pseudo-class :hover generated with line-height 1 box-shadow padding 0px font-size 16px opacity 1 font-weight normal transition margin 0px border-radius position static z-index auto height 300px cursor crosshair display block float none border 0px rgba(0,0,0,1) solid outline none width 300px box-sizing content-box overflow visible background text-shadow 1px 1px 0px rgba(0,0,0,0.25) transform