我在一个div内部有一个图像。在它下面是一个边缘。我试着用萤火虫来查看div代码和img,但我没有发现任何用magin和padding声明的东西。实现无边距图像
<div class="row">
<div class="col s4">
<img class="responsive-img" src="imagem/IMG_8380.jpg" alt=""/>
</div>
<div class="col s4">
<img class="responsive-img" src="imagem/IMG_8265.jpg" alt=""/> </div>
<div class="col s4">
<img class="responsive-img" src="imagem/IMG_8711.jpg" alt=""/>
</div>
</div>
尝试'img {vertical-align:top;}' –