控制图片外框高度，让布局正常，图片不出现拉伸

Posted 2020-12-10 harold-hua

<div class="left_img">
    <img class="img-responsive center-block" src="img/index/j.png"  />
</div>

.section3 .left_img {
    width: 100%;
    height: 324px;
    overflow: hidden;
    margin-bottom: 20px;
    align-items: center;
    display: flex;
}