.cube>div>div.cube-image{padding:40px;display:flex;align-items:center;justify-content:center;-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg);line-height:200px;font-size:80px;text-align:center;color:#1b9bd8;-webkit-transition:color 600ms;-moz-transition:color 600ms;-ms-transition:color 600ms;-o-transition:color 600ms;transition:color 600ms;background:radial-gradient(circle,#ffffff,#e0e0e0)}