/*======*/
/* Busy */
/*======*/
.chui-busy {
  -webkit-animation: spin 1.77s infinite ease-out;
  -webkit-transform-origin: center center;
  display: block;
}
nav > svg.chui-busy,
footer > svg.chui-busy {
  position: static !important;
}
section > .chui-busy {
  margin: auto;
  left: calc(40%);
}
.chui-busy circle {
  -webkit-transform-origin: center center;
  fill: none;
  stroke: #4288ef;
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 0.001, 180;
  stroke-dashoffset: 0;
  -webkit-animation: loading 1.5s infinite ease-out;
}
@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}
@-webkit-keyframes loading {
  0% {
    stroke-dasharray: 0.001, 180;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 140,140;
    stroke-dashoffset: 20;
  }
  100% {
    stroke-dasharray: 180, 180;
    stroke-dashoffset: -179;
  }
}
:not(.isNativeAndroidBrowser) .chui-busy {
  -webkit-animation: spin 2s infinite linear;
}