如何在按钮内移动文本？

<button class="moving-text">Click me</button>

.moving-text {
  position: relative;
  overflow: hidden;
}

.moving-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  animation: moveText 5s linear infinite;
  white-space: nowrap;
}

@keyframes moveText {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

<button class="moving-text" data-text="Click me">Click me</button>