.pb-block-preview{align-items:center;background:#3b82f6;border:1px solid #ccc;border-radius:8px;display:flex;justify-content:center;padding:20px}.pb-block-preview svg{fill:#fff;height:100px;width:100px}.pb-spinner-wrapper{align-items:center;animation:pb-spinner-fade-in .25s ease-out forwards;display:flex;justify-content:center;min-height:200px;opacity:0;width:100%}.pb-spinner-wrapper svg{height:48px;margin:0 auto;width:48px}.pb-spinner-wrapper svg .fb-circle-bg{fill:#3b82f6}.pb-spinner-wrapper svg .fb-dot,.pb-spinner-wrapper svg .fb-square{fill:#fff}.pb-spinner-wrapper svg .fb-spinner-squares{animation:fb-morph-out .6s ease-in-out forwards;transform-origin:12px 12px}.pb-spinner-wrapper svg .fb-spinner-orbit{animation:fb-orbit-fade-in .6s ease-in-out forwards,fb-orbit-rotate 1.2s linear .6s infinite;opacity:0;transform-origin:12px 12px}@keyframes fb-morph-out{0%{opacity:1;transform:scale(1)}30%{opacity:1;transform:scale(.85)}to{opacity:0;transform:scale(.5)}}@keyframes fb-orbit-fade-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes fb-orbit-rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes pb-spinner-fade-in{0%{opacity:0}to{opacity:1}}