.callout-gradient > div.callout-note.callout-style-default>.callout-header {
    background-image: linear-gradient(to right, #eed5ee, #8528f0);
}

.callout-gradient > div.callout-note.callout {
    border-left-color: #8528f0;
}

.callout-gradient{
  animation: shake 4s cubic-bezier(.36,.07,.19,.97) infinite;
  transform: translate3d(0, 0, 0);
}

@keyframes shake {
  2%, 18% {
    transform: translate3d(-1px, 0, 0);
  }
  
  4%, 16% {
    transform: translate3d(2px, 0, 0);
  }

  6%, 10%, 14% {
    transform: translate3d(-4px, 0, 0);
  }

  8%, 12% {
    transform: translate3d(4px, 0, 0);
  }
}