/*canvas#c {
  display: block;
  position: absolute;
  border: 2px solid black;
  background-color: black;
  margin: auto;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
}*/

@keyframes bounceIn {
  from, 20%, 40%, 60%, 80%, to {
    animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
  }

  0% {
    opacity: 0;
    transform: scale3d(.3, .3, .3);
  }

  20% {
    transform: scale3d(1.1, 1.1, 1.1);
  }

  40% {
    transform: scale3d(.9, .9, .9);
  }

  60% {
    opacity: 1;
    transform: scale3d(1.03, 1.03, 1.03);
  }

  80% {
    transform: scale3d(.97, .97, .97);
  }

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

.container1 {
  position: fixed;
  width: 100%;
  top: -30px;
  z-index: 1;
 animation-name: bounceIn;
 animation-duration: 1s; /* or: Xms */
 animation-timing-function: ease-out; /* or: ease, ease-in, ease-in-out, linear, cubic-bezier(x1, y1, x2, y2) */
 animation-fill-mode: forwards; /* or: backwards, both, none */
}