.custom-loader{position:relative;width:100%;height:6px;background-color:#e9ecef;overflow:hidden;border-radius:4px}.custom-loader:before{content:"";position:absolute;width:40%;height:100%;background:linear-gradient(90deg,#0d6efd,#66b2ff,#0d6efd);animation:loadingBar 1.2s infinite ease-in-out}@keyframes loadingBar{0%{left:-40%}50%{left:30%}to{left:100%}}