:root{--sk-size:40px;--sk-color:#333}.sk-center{margin:auto}.sk-plane{width:var(--sk-size);height:var(--sk-size);background-color:var(--sk-color);animation:1.2s ease-in-out infinite sk-plane}@keyframes sk-plane{0%{transform:perspective(120px)rotateX(0)rotateY(0)}50%{transform:perspective(120px)rotateX(-180.1deg)rotateY(0)}to{transform:perspective(120px)rotateX(-180deg)rotateY(-179.9deg)}}.sk-chase{width:var(--sk-size);height:var(--sk-size);animation:2.5s linear infinite both sk-chase;position:relative}.sk-chase-dot{width:100%;height:100%;animation:2s ease-in-out infinite both sk-chase-dot;position:absolute;top:0;left:0}.sk-chase-dot:before{content:"";background-color:var(--sk-color);border-radius:100%;width:25%;height:25%;animation:2s ease-in-out infinite both sk-chase-dot-before;display:block}.sk-chase-dot:first-child{animation-delay:-1.1s}.sk-chase-dot:nth-child(2){animation-delay:-1s}.sk-chase-dot:nth-child(3){animation-delay:-.9s}.sk-chase-dot:nth-child(4){animation-delay:-.8s}.sk-chase-dot:nth-child(5){animation-delay:-.7s}.sk-chase-dot:nth-child(6){animation-delay:-.6s}.sk-chase-dot:first-child:before{animation-delay:-1.1s}.sk-chase-dot:nth-child(2):before{animation-delay:-1s}.sk-chase-dot:nth-child(3):before{animation-delay:-.9s}.sk-chase-dot:nth-child(4):before{animation-delay:-.8s}.sk-chase-dot:nth-child(5):before{animation-delay:-.7s}.sk-chase-dot:nth-child(6):before{animation-delay:-.6s}@keyframes sk-chase{to{transform:rotate(360deg)}}@keyframes sk-chase-dot{80%,to{transform:rotate(360deg)}}@keyframes sk-chase-dot-before{50%{transform:scale(.4)}to,0%{transform:scale(1)}}.sk-bounce{width:var(--sk-size);height:var(--sk-size);position:relative}.sk-bounce-dot{background-color:var(--sk-color);opacity:.6;border-radius:50%;width:100%;height:100%;animation:2s cubic-bezier(.455,.03,.515,.955) infinite sk-bounce;position:absolute;top:0;left:0}.sk-bounce-dot:nth-child(2){animation-delay:-1s}@keyframes sk-bounce{0%,to{transform:scale(0)}45%,55%{transform:scale(1)}}.sk-wave{width:var(--sk-size);height:var(--sk-size);justify-content:space-between;display:flex}.sk-wave-rect{background-color:var(--sk-color);width:15%;height:100%;animation:1.2s ease-in-out infinite sk-wave}.sk-wave-rect:first-child{animation-delay:-1.2s}.sk-wave-rect:nth-child(2){animation-delay:-1.1s}.sk-wave-rect:nth-child(3){animation-delay:-1s}.sk-wave-rect:nth-child(4){animation-delay:-.9s}.sk-wave-rect:nth-child(5){animation-delay:-.8s}@keyframes sk-wave{0%,40%,to{transform:scaleY(.4)}20%{transform:scaleY(1)}}.sk-pulse{width:var(--sk-size);height:var(--sk-size);background-color:var(--sk-color);border-radius:100%;animation:1.2s cubic-bezier(.455,.03,.515,.955) infinite sk-pulse}@keyframes sk-pulse{0%{transform:scale(0)}to{opacity:0;transform:scale(1)}}.sk-flow{width:calc(var(--sk-size)*1.3);height:calc(var(--sk-size)*1.3);justify-content:space-between;display:flex}.sk-flow-dot{background-color:var(--sk-color);border-radius:50%;width:25%;height:25%;animation:1.4s cubic-bezier(.455,.03,.515,.955) infinite both sk-flow}.sk-flow-dot:first-child{animation-delay:-.3s}.sk-flow-dot:nth-child(2){animation-delay:-.15s}@keyframes sk-flow{0%,80%,to{transform:scale(.3)}40%{transform:scale(1)}}.sk-swing{width:var(--sk-size);height:var(--sk-size);animation:1.8s linear infinite sk-swing;position:relative}.sk-swing-dot{background-color:var(--sk-color);border-radius:100%;width:45%;height:45%;margin:auto;animation:2s ease-in-out infinite sk-swing-dot;position:absolute;top:0;left:0;right:0}.sk-swing-dot:nth-child(2){animation-delay:-1s;top:auto;bottom:0}@keyframes sk-swing{to{transform:rotate(360deg)}}@keyframes sk-swing-dot{0%,to{transform:scale(.2)}50%{transform:scale(1)}}.sk-circle{width:var(--sk-size);height:var(--sk-size);position:relative}.sk-circle-dot{width:100%;height:100%;position:absolute;top:0;left:0}.sk-circle-dot:before{content:"";background-color:var(--sk-color);border-radius:100%;width:15%;height:15%;animation:1.2s ease-in-out infinite both sk-circle;display:block}.sk-circle-dot:first-child{transform:rotate(30deg)}.sk-circle-dot:nth-child(2){transform:rotate(60deg)}.sk-circle-dot:nth-child(3){transform:rotate(90deg)}.sk-circle-dot:nth-child(4){transform:rotate(120deg)}.sk-circle-dot:nth-child(5){transform:rotate(150deg)}.sk-circle-dot:nth-child(6){transform:rotate(180deg)}.sk-circle-dot:nth-child(7){transform:rotate(210deg)}.sk-circle-dot:nth-child(8){transform:rotate(240deg)}.sk-circle-dot:nth-child(9){transform:rotate(270deg)}.sk-circle-dot:nth-child(10){transform:rotate(300deg)}.sk-circle-dot:nth-child(11){transform:rotate(330deg)}.sk-circle-dot:first-child:before{animation-delay:-1.1s}.sk-circle-dot:nth-child(2):before{animation-delay:-1s}.sk-circle-dot:nth-child(3):before{animation-delay:-.9s}.sk-circle-dot:nth-child(4):before{animation-delay:-.8s}.sk-circle-dot:nth-child(5):before{animation-delay:-.7s}.sk-circle-dot:nth-child(6):before{animation-delay:-.6s}.sk-circle-dot:nth-child(7):before{animation-delay:-.5s}.sk-circle-dot:nth-child(8):before{animation-delay:-.4s}.sk-circle-dot:nth-child(9):before{animation-delay:-.3s}.sk-circle-dot:nth-child(10):before{animation-delay:-.2s}.sk-circle-dot:nth-child(11):before{animation-delay:-.1s}@keyframes sk-circle{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.sk-circle-fade{width:var(--sk-size);height:var(--sk-size);position:relative}.sk-circle-fade-dot{width:100%;height:100%;position:absolute;top:0;left:0}.sk-circle-fade-dot:before{content:"";background-color:var(--sk-color);border-radius:100%;width:15%;height:15%;animation:1.2s ease-in-out infinite both sk-circle-fade;display:block}.sk-circle-fade-dot:first-child{transform:rotate(30deg)}.sk-circle-fade-dot:nth-child(2){transform:rotate(60deg)}.sk-circle-fade-dot:nth-child(3){transform:rotate(90deg)}.sk-circle-fade-dot:nth-child(4){transform:rotate(120deg)}.sk-circle-fade-dot:nth-child(5){transform:rotate(150deg)}.sk-circle-fade-dot:nth-child(6){transform:rotate(180deg)}.sk-circle-fade-dot:nth-child(7){transform:rotate(210deg)}.sk-circle-fade-dot:nth-child(8){transform:rotate(240deg)}.sk-circle-fade-dot:nth-child(9){transform:rotate(270deg)}.sk-circle-fade-dot:nth-child(10){transform:rotate(300deg)}.sk-circle-fade-dot:nth-child(11){transform:rotate(330deg)}.sk-circle-fade-dot:first-child:before{animation-delay:-1.1s}.sk-circle-fade-dot:nth-child(2):before{animation-delay:-1s}.sk-circle-fade-dot:nth-child(3):before{animation-delay:-.9s}.sk-circle-fade-dot:nth-child(4):before{animation-delay:-.8s}.sk-circle-fade-dot:nth-child(5):before{animation-delay:-.7s}.sk-circle-fade-dot:nth-child(6):before{animation-delay:-.6s}.sk-circle-fade-dot:nth-child(7):before{animation-delay:-.5s}.sk-circle-fade-dot:nth-child(8):before{animation-delay:-.4s}.sk-circle-fade-dot:nth-child(9):before{animation-delay:-.3s}.sk-circle-fade-dot:nth-child(10):before{animation-delay:-.2s}.sk-circle-fade-dot:nth-child(11):before{animation-delay:-.1s}@keyframes sk-circle-fade{0%,39%,to{opacity:0;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.sk-grid{width:var(--sk-size);height:var(--sk-size)}.sk-grid-cube{background-color:var(--sk-color);float:left;width:33.33%;height:33.33%;animation:1.3s ease-in-out infinite sk-grid}.sk-grid-cube:first-child{animation-delay:.2s}.sk-grid-cube:nth-child(2){animation-delay:.3s}.sk-grid-cube:nth-child(3){animation-delay:.4s}.sk-grid-cube:nth-child(4){animation-delay:.1s}.sk-grid-cube:nth-child(5){animation-delay:.2s}.sk-grid-cube:nth-child(6){animation-delay:.3s}.sk-grid-cube:nth-child(7){animation-delay:0s}.sk-grid-cube:nth-child(8){animation-delay:.1s}.sk-grid-cube:nth-child(9){animation-delay:.2s}@keyframes sk-grid{0%,70%,to{transform:scale(1)}35%{transform:scale(0)}}.sk-fold{width:var(--sk-size);height:var(--sk-size);position:relative;transform:rotate(45deg)}.sk-fold-cube{float:left;width:50%;height:50%;position:relative;transform:scale(1.1)}.sk-fold-cube:before{content:"";background-color:var(--sk-color);transform-origin:100% 100%;width:100%;height:100%;animation:2.4s linear infinite both sk-fold;position:absolute;top:0;left:0}.sk-fold-cube:nth-child(2){transform:scale(1.1)rotate(90deg)}.sk-fold-cube:nth-child(4){transform:scale(1.1)rotate(180deg)}.sk-fold-cube:nth-child(3){transform:scale(1.1)rotate(270deg)}.sk-fold-cube:nth-child(2):before{animation-delay:.3s}.sk-fold-cube:nth-child(4):before{animation-delay:.6s}.sk-fold-cube:nth-child(3):before{animation-delay:.9s}@keyframes sk-fold{0%,10%{opacity:0;transform:perspective(140px)rotateX(-180deg)}25%,75%{opacity:1;transform:perspective(140px)rotateX(0)}90%,to{opacity:0;transform:perspective(140px)rotateY(180deg)}}.sk-wander{width:var(--sk-size);height:var(--sk-size);position:relative}.sk-wander-cube{background-color:var(--sk-color);--sk-wander-distance:calc(var(--sk-size)*.75);width:20%;height:20%;animation:2s ease-in-out -2s infinite both sk-wander;position:absolute;top:0;left:0}.sk-wander-cube:nth-child(2){animation-delay:-.5s}.sk-wander-cube:nth-child(3){animation-delay:-1s}@keyframes sk-wander{0%{transform:rotate(0)}25%{transform:translateX(var(--sk-wander-distance))rotate(-90deg)scale(.6)}50%{transform:translateX(var(--sk-wander-distance))translateY(var(--sk-wander-distance))rotate(-179deg)}50.1%{transform:translateX(var(--sk-wander-distance))translateY(var(--sk-wander-distance))rotate(-180deg)}75%{transform:translateX(0)translateY(var(--sk-wander-distance))rotate(-270deg)scale(.6)}to{transform:rotate(-360deg)}}