css - 防止在 Bootstrap 卡中调整图像大小

Question

我想要一张具有灰色背景的未调整大小图像的卡片。卡片比图像尺寸大。我得到了背景和图像，但无法阻止图像调整大小。

<div className ="container" id="mainContainer">
  <div className ="row mt-4">
    <div className="col-md-4">
      <div className="card" >
        <img  className="card-img-top bg-light mb-3" alt="" src="https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/1.png">
         </img>
         <div className="card-img-overlay">
           <span className="badge badge-dark"> 1 </span>
         </div>
         <div className="card-body">
           <h5 className="card-title"> Bulbasur  </h5>
           <span className="badge badge-light"> poison </span>
         </div>
      </div>
  </div>
</div>

我想要这个

但我得到了这个

Answer 1

将图片放在自己的容器DIV中，并使用w-auto覆盖card-img-top的width:100%行为

         <div class="card">
            <div class="text-center bg-light">
                <img class="card-img-top mb-3 w-auto" alt="" src="https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/1.png">
            </div>
            <div class="card-img-overlay">
                <span class="badge badge-dark"> 1 </span>
            </div>
            <div class="card-body">
                <h5 class="card-title"> Bulbasur  </h5>
                <span class="badge badge-light"> poison </span>
            </div>
        </div>

https://codeply.com/go/ACgUKJQMea