.cz_group_parallax { position: relative; min-height: 100px; height: 600px } .cz_group_parallax img { border-radius: inherit } .cz_layer_parallax { position: absolute } [class*='cz_parallax_'] { position: relative; z-index: 2; transition: transform .5s cubic-bezier(0, 0, .25, 1) } [class*='cz_parallax_'] > div { display: block } [class*='cz_mparallax_'] { transition: transform .8s cubic-bezier(0, 0, .25, 1) }