.sectionCTA{width:100vw;margin-left:50%;overflow:hidden;-webkit-transform:translateX(-50%);-moz-transform:translateX(-50%);-ms-transform:translateX(-50%);-o-transform:translateX(-50%);transform:translateX(-50%);position:relative}.strateCTA{float:left;height:0;padding-bottom:30%;position:relative;overflow:hidden;background-position:center;background-size:cover}.strateCTA-largeCTA25{width:25%}.strateCTA-largeCTA33{width:calc(100% / 3)}.strateCTA-largeCTA50{width:50%}.strateCTA-largeCTA67{width:calc((100% / 3) * 2)}.strateCTA-largeCTA100{width:100%}