.animated {
  -webkit-animation-duration: 15s;
          animation-duration: 15s;
  -webkit-animation-fill-mode: both;
          animation-fill-mode: both;
}

.animated.infinite {
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
}
@-webkit-keyframes shake {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }

  10%, 30%, 50%, 70%, 90% {
    -webkit-transform: translate3d(-50px, 0, 0);
            transform: translate3d(-50px, 0, 0);
  }

  20%, 40%, 60%, 80% {
    -webkit-transform: translate3d(50px, 0, 0);
            transform: translate3d(50px, 0, 0);
  }
}

@keyframes shake {
  0%, 100% {
    -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
  }

  10%, 30%, 50%, 70%, 90% {
    -webkit-transform: translate3d(-50px, 0, 0);
            transform: translate3d(-50px, 0, 0);
  }

  20%, 40%, 60%, 80% {
    -webkit-transform: translate3d(50px, 0, 0);
            transform: translate3d(50px, 0, 0);
  }
}

.shake {
  -webkit-animation-name: shake;
          animation-name: shake;
}
.text-by { background-color: #f5f5f5; height: 60px; display: block; color: #393; }
.text-by h3 { margin:0 !important; padding:0 !important; line-height:60px; font-size: 16px; }