如果各个子项具有显式的宽度(例如;32%)，你可以通过在父元素中添加:after元素并给出相同的显式宽度来解决这个问题。

这很老套，但对我来说很管用。我试图达到一致的间距/边距。

.grid {
  width: 1024px;
  display: flex;
  flex-flow: row wrap;
  padding: 32px;
  background-color: #ddd;  

  &:after {
    content: "";
    flex: auto;
    margin-left:-1%;
  }

  .item {
    flex: 1 0 24.25%;
    max-width: 24.25%;
    margin-bottom: 10px;
    text-align: center;
    background-color: #bbb;

    &:nth-child(4n+2),
    &:nth-child(4n+3),
    &:nth-child(4n+4) {
      margin-left: 1%;
    }

    &:nth-child(4n+1):nth-last-child(-n+4),
      &:nth-child(4n+1):nth-last-child(-n+4) ~ .item {
        margin-bottom: 0;
    }    

  }
}

http://codepen.io/rustydev/pen/f7c8920e0beb0ba9a904da7ebd9970ae/

我修改了Dan Andreasson给出的示例，在元素上使用右边框来创建一个伪gutter。然后，您可以使用第n -child删除所需列网格计数的最后一个子节点上的边框。这里是一个演示https://codepen.io/JacobLett/pen/mdVoroM

/* demo only */ body { margin:0; padding:0; max-width:1024px; margin:0 auto; } .block-list { background: #ccc; border:1px solid #ccc; } .block-list .block-list__item { background: #eee; } /* demo only */ .block-list .block-list__item { min-height: 100px; margin-bottom: 1rem; } @media only screen and (min-width: 900px) { .block-list { display: -webkit-box; display: flex; flex-wrap: wrap; -webkit-box-pack: justify; justify-content: space-between; background-color: #ffffff; margin: 1em auto; } .block-list:after { content: ""; -webkit-box-flex: 1; flex: auto; } .block-list__item { height: 10em; width: 25%; box-sizing: border-box; border-right: 10px solid white; } .block-list-2 .block-list__item { width: 50%; } .block-list-2 .block-list__item:nth-child(2n) { border: none; } .block-list-3 .block-list__item { width: 33.3%; } .block-list-3 .block-list__item:nth-child(3n) { border: none; } .block-list-4 .block-list__item { width: 25%; } .block-list-4 .block-list__item:nth-child(4n) { border: none; } .block-list-5 .block-list__item { width: 20%; } .block-list-5 .block-list__item:nth-child(5n) { border: none; } .block-list-6 .block-list__item { width: 16.66%; } .block-list-6 .block-list__item:nth-child(6n) { border: none; } } <h2>2 column</h2> <div class="block-list block-list-2"> <div class="block-list__item">1 </div> <div class="block-list__item">2 </div> <div class="block-list__item">3 </div> <div class="block-list__item">4 </div> <div class="block-list__item">5 </div> <div class="block-list__item">6 </div> </div> <h2>3 column</h2> <div class="block-list block-list-3"> <div class="block-list__item">1 </div> <div class="block-list__item">2 </div> <div class="block-list__item">3 </div> <div class="block-list__item">4 </div> <div class="block-list__item">5 </div> <div class="block-list__item">6 </div> </div> <h2>4 column</h2> <div class="block-list block-list-4"> <div class="block-list__item">1 </div> <div class="block-list__item">2 </div> <div class="block-list__item">3 </div> <div class="block-list__item">4 </div> <div class="block-list__item">5 </div> <div class="block-list__item">6 </div> </div> <h2>5 column</h2> <div class="block-list block-list-5"> <div class="block-list__item">1 </div> <div class="block-list__item">2 </div> <div class="block-list__item">3 </div> <div class="block-list__item">4 </div> <div class="block-list__item">5 </div> <div class="block-list__item">6 </div> </div> <h2>6 column</h2> <div class="block-list block-list-6"> <div class="block-list__item">1 </div> <div class="block-list__item">2 </div> <div class="block-list__item">3 </div> <div class="block-list__item">4 </div> <div class="block-list__item">5 </div> <div class="block-list__item">6 </div> </div>

是的。!我们可以，但与一些媒体查询和列的最大数目是预定义的。

这里我用了4列。检查我的代码:

.container { display: flex; display: -webkit-flex; display: -moz-flex; flex-flow: row wrap; -webkit-flex-flow: row wrap; -moz-flex-flow: row wrap; } .container .item { display: flex; display: -webkit-flex; display: -moz-flex; justify-content: center; -webkit-justify-content: center; -moz-justify-content: center; flex-basis: 25%; //max no of columns in %, 25% = 4 Columns } .container .item .item-child { width: 130px; height: 180px; background: red; margin: 10px; } @media (max-width: 360px) { .container .item { flex-basis: 100%; } } @media (min-width:360px) and (max-width: 520px) { .container .item { flex-basis: 50%; } } @media (min-width:520px) and (max-width: 680px) { .container .item { flex-basis: 33.33%; } } <div class="container"> <div class="item"> <div class="item-child">1</div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> <div class="item"> <div class="item-child"></div> </div> </div>

请注意 1)不需要创建子div。它可以是任何其他的标签，如'img' r任何你想要的。 2)如果你想要更多的列，调整媒体查询和最大数目。的列。

这个问题用CSS网格解决了，

这个解决方案只适用于你有固定数量的列，即没有。要显示在单行中的元素

->使用网格但不指定行数，随着元素数量的增加，它包装成列并动态添加行，我在这个例子中指定了三列

->你不需要给你的子/细胞任何位置，因为它会使它修复，这是我们不想要的。

.grid-class{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 80px;
}

我知道这里有很多答案，但是…最简单的方法是使用网格而不是使用重复填充和自动填充的网格模板列，其中您必须设置为每个元素提供的像素数，从代码片段代码中选取100px。

.exposegrid { display: grid; grid-template-columns: repeat(auto-fill, 100px); justify-content: space-between; } .exposetab { width: 100px; height: 66px; background-color: rgba(255, 255, 255, 0.2); border: 1px solid rgba(0, 0, 0, 0.4); border-radius: 5px; box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2); margin-bottom: 10px; } <div class="exposegrid"> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> <div class="exposetab"></div> </div>