.loader{width:90px;height:14px;background:radial-gradient(circle 7px at bottom,#fff 92%,#0000) calc(100% / 2) 0,radial-gradient(circle 7px at top,#fff 92%,#0000) calc(100% / 2) 100%,conic-gradient(from 135deg at top,#fff 90deg,#0000 0) 0 0,conic-gradient(from -45deg at bottom,#fff 90deg,#0000 0) 0 100%;background-size:calc(100% / 2) 50%;background-repeat:repeat-x;animation:l13 3s infinite}@keyframes l13{0%{background-position:calc(100% / 2) 0,calc(100% / 2) 100%,0 0,0 100%}20%,30%{background-position:calc(3 * 100% / 4) 0,calc(100% / 4) 100%,calc(100% / 4) 0,calc(100% / -4) 100%}45%,55%{background-position:100% 0,0 100%,calc(100% / 2) 0,calc(100% / -2) 100%}70%,80%{background-position:calc(5 * 100% / 4) 0,calc(100% / -4) 100%,calc(3 * 100% / 4) 0,calc(3 * 100% / -4) 100%}to{background-position:calc(3 * 100% / 2) 0,calc(100% / -2) 100%,100% 0,-100% 100%}}