.sk-spinner-rotating-plane.sk-spinner{width:30px;height:30px;background-color:#333;margin:0 auto;-webkit-animation:sk-rotatePlane 1.2s infinite ease-in-out;animation:sk-rotatePlane 1.2s infinite ease-in-out}@-webkit-keyframes sk-rotatePlane{0%{-webkit-transform:perspective(120px) rotateX(0deg) rotateY(0deg);transform:perspective(120px) rotateX(0deg) rotateY(0deg)}50%{-webkit-transform:perspective(120px) rotateX(-180.1deg) rotateY(0deg);transform:perspective(120px) rotateX(-180.1deg) rotateY(0deg)}100%{-webkit-transform:perspective(120px) rotateX(-180deg) rotateY(-179.9deg);transform:perspective(120px) rotateX(-180deg) rotateY(-179.9deg)}}@keyframes sk-rotatePlane{0%{-webkit-transform:perspective(120px) rotateX(0deg) rotateY(0deg);transform:perspective(120px) rotateX(0deg) rotateY(0deg)}50%{-webkit-transform:perspective(120px) rotateX(-180.1deg) rotateY(0deg);transform:perspective(120px) rotateX(-180.1deg) rotateY(0deg)}100%{-webkit-transform:perspective(120px) rotateX(-180deg) rotateY(-179.9deg);transform:perspective(120px) rotateX(-180deg) rotateY(-179.9deg)}}