如何在颤动中移动边框

<div class="box">
  <h2>移动边框示例</h2>
</div>

.box {
  width: 200px;
  height: 100px;
  position: relative;
  overflow: hidden;
}

.box h2 {
  margin: 0;
  padding: 10px;
  border: 2px solid #000;
  position: relative;
  z-index: 1;
}

.box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid #000;
  z-index: 0;
  animation: shakeBorder 2s infinite linear;
  transition: border-color 0.5s;
}

@keyframes shakeBorder {
  0% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(5px, 5px);
  }
  50% {
    transform: translate(0, 0);
  }
  75% {
    transform: translate(-5px, -5px);
  }
  100% {
    transform: translate(0, 0);
  }
}

.box:hover::before {
  border-color: #f00;
}