.centerbox{display:flex;height:100vh;width:100%;align-items:center;justify-content:center;align-self:center;background:#00000080;position:fixed;z-index:999999;top:0}.centerbox img{max-width:150px}.rotate{width:55px;animation:rotation 2s infinite linear}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(359deg)}}