CodePen Embed - bxbrgX

<div class="box-3">
      <div  class="text">
         一化科技<br>
          一化網頁設計
      </div>
    </div>

.box-3{
    width: 150px;
    height: 150px;
    max-width:  100%;
    display:  table;
    background-color: #dcdcdc;
    }
.box-3 .text{
    display:table-cell;
    vertical-align:middle;
    text-align:center;
    }

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