/* animation */
@-webkit-keyframes zoomOut {
  from {
    opacity: 0;
    -webkit-transform: scale3d(2, 2, 2);
    transform: scale3d(2, 2, 2);
    -webkit-transition-timing-function: cubic-bezier(.2, .7, .6, 1);
    transition-timing-function: cubic-bezier(.2, .7, .6, 1);
  }

  to {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

@keyframes zoomOut {
  from {
    opacity: 0;
    -webkit-transform: scale3d(2, 2, 2);
    transform: scale3d(2, 2, 2);
    -webkit-transition-timing-function: cubic-bezier(.2, .7, .6, 1);
    transition-timing-function: cubic-bezier(.2, .7, .6, 1);
  }

  to {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

.zoomOut {
  -webkit-animation-name: zoomOut;
  animation-name: zoomOut;
}

.animated {
  -webkit-animation-duration: .5s;
  animation-duration: .5s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.redlight {
  background: url(../image/formula_bg2.jpg) no-repeat 50% 0;
  background-size: cover;
  padding: 60px 0 1% 0;
  animation: flash 4s ease-in-out 0s infinite;
}

@keyframes flash {
  0% {
    background: url(../image/formula_bg2.jpg) no-repeat 50% 0;
    transition: .3s all;
  }

  60% {
    background: url(../image/formula_bg1.jpg) no-repeat 50% 0;
    transition: .3s all;
  }

  100% {
    background: url(../image/formula_bg2.jpg) no-repeat 50% 0;
    transition: .3s all;
  }

}

@-webkit-keyframes rubberBand {
  from {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }

  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
    transform: scale3d(1.25, 0.75, 1);
  }

  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
    transform: scale3d(0.75, 1.25, 1);
  }

  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
    transform: scale3d(1.15, 0.85, 1);
  }

  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
    transform: scale3d(0.95, 1.05, 1);
  }

  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
    transform: scale3d(1.05, 0.95, 1);
  }

  to {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

@keyframes rubberBand {
  from {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }

  30% {
    -webkit-transform: scale3d(1.25, 0.75, 1);
    transform: scale3d(1.25, 0.75, 1);
  }

  40% {
    -webkit-transform: scale3d(0.75, 1.25, 1);
    transform: scale3d(0.75, 1.25, 1);
  }

  50% {
    -webkit-transform: scale3d(1.15, 0.85, 1);
    transform: scale3d(1.15, 0.85, 1);
  }

  65% {
    -webkit-transform: scale3d(0.95, 1.05, 1);
    transform: scale3d(0.95, 1.05, 1);
  }

  75% {
    -webkit-transform: scale3d(1.05, 0.95, 1);
    transform: scale3d(1.05, 0.95, 1);
  }

  to {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}