@-webkit-keyframes sk-foldCubeAngle{0%,10%{-webkit-transform:perspective(140px) rotateX(-180deg);-moz-transform:perspective(140px) rotateX(-180deg);-ms-transform:perspective(140px) rotateX(-180deg);-o-transform:perspective(140px) rotateX(-180deg);transform:perspective(140px) rotateX(-180deg);opacity:0}25%,75%{-webkit-transform:perspective(140px) rotateX(0deg);-moz-transform:perspective(140px) rotateX(0deg);-ms-transform:perspective(140px) rotateX(0deg);-o-transform:perspective(140px) rotateX(0deg);transform:perspective(140px) rotateX(0deg);opacity:1}90%,to{-webkit-transform:perspective(140px) rotateY(180deg);-moz-transform:perspective(140px) rotateY(180deg);-ms-transform:perspective(140px) rotateY(180deg);-o-transform:perspective(140px) rotateY(180deg);transform:perspective(140px) rotateY(180deg);opacity:0}}@keyframes sk-foldCubeAngle{0%,10%{-webkit-transform:perspective(140px) rotateX(-180deg);-moz-transform:perspective(140px) rotateX(-180deg);-ms-transform:perspective(140px) rotateX(-180deg);-o-transform:perspective(140px) rotateX(-180deg);transform:perspective(140px) rotateX(-180deg);opacity:0}25%,75%{-webkit-transform:perspective(140px) rotateX(0deg);-moz-transform:perspective(140px) rotateX(0deg);-ms-transform:perspective(140px) rotateX(0deg);-o-transform:perspective(140px) rotateX(0deg);transform:perspective(140px) rotateX(0deg);opacity:1}90%,to{-webkit-transform:perspective(140px) rotateY(180deg);-moz-transform:perspective(140px) rotateY(180deg);-ms-transform:perspective(140px) rotateY(180deg);-o-transform:perspective(140px) rotateY(180deg);transform:perspective(140px) rotateY(180deg);opacity:0}}.sk-folding-cube{width:60px;height:60px;position:relative;-webkit-transform:rotateZ(45deg);-moz-transform:rotateZ(45deg);-ms-transform:rotateZ(45deg);-o-transform:rotateZ(45deg);transform:rotateZ(45deg)}.sk-folding-cube .sk-cube{float:left;width:50%;height:50%;position:relative;-webkit-transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);-o-transform:scale(1.1);transform:scale(1.1)}.sk-folding-cube .sk-cube:before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:#337ab7;-webkit-animation:sk-foldCubeAngle 2.4s infinite linear both;-o-animation:sk-foldCubeAngle 2.4s infinite linear both;animation:sk-foldCubeAngle 2.4s infinite linear both;-webkit-transform-origin:100% 100%;-moz-transform-origin:100% 100%;-ms-transform-origin:100% 100%;-o-transform-origin:100% 100%;transform-origin:100% 100%}.sk-folding-cube .sk-cube2{-webkit-transform:scale(1.1) rotateZ(90deg);-moz-transform:scale(1.1) rotateZ(90deg);-ms-transform:scale(1.1) rotateZ(90deg);-o-transform:scale(1.1) rotateZ(90deg);transform:scale(1.1) rotateZ(90deg)}.sk-folding-cube .sk-cube3{-webkit-transform:scale(1.1) rotateZ(180deg);-moz-transform:scale(1.1) rotateZ(180deg);-ms-transform:scale(1.1) rotateZ(180deg);-o-transform:scale(1.1) rotateZ(180deg);transform:scale(1.1) rotateZ(180deg)}.sk-folding-cube .sk-cube4{-webkit-transform:scale(1.1) rotateZ(270deg);-moz-transform:scale(1.1) rotateZ(270deg);-ms-transform:scale(1.1) rotateZ(270deg);-o-transform:scale(1.1) rotateZ(270deg);transform:scale(1.1) rotateZ(270deg)}.sk-folding-cube .sk-cube2:before{-webkit-animation-delay:.3s;-moz-animation-delay:.3s;-o-animation-delay:.3s;animation-delay:.3s}.sk-folding-cube .sk-cube3:before{-webkit-animation-delay:.6s;-moz-animation-delay:.6s;-o-animation-delay:.6s;animation-delay:.6s}.sk-folding-cube .sk-cube4:before{-webkit-animation-delay:.9s;-moz-animation-delay:.9s;-o-animation-delay:.9s;animation-delay:.9s}