#preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#ffffff;z-index:9999;display:flex;justify-content:center;align-items:center;transition:opacity 0.5s ease}#preloader-logo{width:120px;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:0.8}100%{transform:scale(1);opacity:1}}