希望有人可以帮助我弄清楚我所缺少的。现在,这些行是重叠的。我希望根据图像的大小(它们都是相同的大小)来适当地隔开两行。我不知道要按我希望的方式做出此响应会缺少什么。

Code



    img {
      max-width: 100%;
      -webkit-backface-visibility: hidden;
    }

    .gallery-project-thumb {
      position: relative;
    }

    .vert-pad {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .gallery-project-thumb img:first-child {
        border: 8px solid #fff;
        -webkit-box-shadow: 0 0 6px 0.5px rgba(0,0,0,.5);
        -moz-box-shadow: 0 0 6px .5px rgba(0,0,0,.5);
        box-shadow: 0 0 6px 0.5px rgba(0,0,0,.5);
        position: absolute;
        z-index: 3;
        -webkit-backface-visibility: hidden;
        display: block;
    }

    .gallery-project-thumb img:nth-child(2) {
        z-index: 2;
        margin-bottom: 15px;
        border: 8px solid #fff;
        -webkit-box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        -moz-box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        position: absolute;
        -ms-transform: rotate(-2deg);
        -webkit-transform: rotate(-2deg);
        transform: rotate(-2deg);
        -webkit-backface-visibility: hidden;
    }
    .gallery-project-thumb img:nth-child(3) {
        z-index: 1;
        margin-bottom: 15px;
        border: 8px solid #fff;
        -webkit-box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        -moz-box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        box-shadow: 0 0 6px 1px rgba(0,0,0,.5);
        position: absolute;
        -ms-transform: rotate(2deg);
        -webkit-transform: rotate(2deg);
        transform: rotate(2deg);
        -webkit-backface-visibility: hidden;
    }

<div class="row vert-pad gallery-project-container" style="margin-left: 75px; margin-right: 20px;">
    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>
    </div>
    <div class="row vert-pad gallery-project-container" style="margin-left: 75px; margin-right: 20px;">
    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>

    <div class="col-sm-6 col-md-4 col-lg-3">
    <div class="gallery-project-thumb"><img src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"> <img class="gallery-project-thumb-background" src="https://via.placeholder.com/840x560"></div>
    </div>
    </div>

最佳答案

由于图像是绝对放置的,因此浏览器不知道将这些元素做成多高。如果您将.gallery-project-thumb类的高度设置为图像的高度,则应设置

.gallery-project-thumb{
    height: 300px;
}

关于html - 为什么我的Bootstrap网格中的行重叠?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/45284406/

10-12 07:37
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