.loader-line{width:100%;height:3px;position:absolute;overflow:hidden;top:0;background-color:#ddd;border-radius:20px}.loader-line:before{content:"";position:absolute;left:-50%;height:3px;width:40%;background-color:var(--color-primary);animation:lineAnim 1s linear infinite;border-radius:20px}@keyframes lineAnim{0%{left:-40%}50%{left:20%;width:80%}to{left:100%;width:100%}}