@keyframes rotate-center {
  0% { -webkit-transform: rotate(0); transform: rotate(0); }
  100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

.acav, .avatar_private, .avav, .chat_avatar {
  -webkit-animation: rotate-center .6s ease-in-out both;
  animation: rotate-center .6s ease-in-out both;
}

.orti {
  -webkit-animation: heartbeat 1.5s ease-in-out infinite both;
  animation: heartbeat 1.5s ease-in-out infinite both;
}

@-webkit-keyframes heartbeat {
  from { -webkit-transform: scale(1); transform: scale(1); }
  10% { -webkit-transform: scale(.91); transform: scale(.91); }
  17% { -webkit-transform: scale(.98); transform: scale(.98); }
  33% { -webkit-transform: scale(.87); transform: scale(.87); }
  45% { -webkit-transform: scale(1); transform: scale(1); }
}