将svg居中对齐到具有灰色背景的按钮

<button class="button">
  <svg>
    <!-- SVG图形的代码 -->
  </svg>
</button>

.button {
  display: flex;
  justify-content: center; /* 水平居中对齐 */
  align-items: center; /* 垂直居中对齐 */
  background-color: #ccc;
  width: 200px;
  height: 50px;
}

<button class="button">
  <svg>
    <!-- SVG图形的代码 -->
  </svg>
</button>

.button {
  position: relative;
  background-color: #ccc;
  width: 200px;
  height: 50px;
}

.button svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}