.loader{border:8px solid #f3f3f3;border-top:8px solid #3498db;border-radius:50%;width:50px;height:50px;animation:spin 2s linear infinite;margin:20% auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:9999;display:flex;justify-content:center;align-items:center}@media (max-width: 768px){.text-left{text-align:left}#home{display:none}.section .container{margin-top:10vh;padding:unset!important}.tab{margin-top:10vh}}