Element block pseudo-class :hover generated with width 160px box-shadow 4px 4px 1px rgba(0,0,0,0.3) display block z-index auto height auto box-sizing content-box font-size 16px padding 20px background line-height 1 font-weight normal float none transform border-radius overflow hidden cursor default text-shadow 3px 3px 20px rgba(255,0,0,1) margin 4px position static transition border 4px rgba(0,0,0,1) solid