2 回答
![?](http://img1.sycdn.imooc.com/533e4cf4000151f602000200-100-100.jpg)
TA贡献1863条经验 获得超2个赞
学习 flex 或 grid;两者都对这样的事情非常有用。
弹性示例:
html, body {
height: 100%;
margin: 0;
}
.card {
border: 1px black solid;
border-radius: 15px;
flex-grow: 1;
padding: 5px;
margin: 5px;
}
.container {
display: flex;
height: 100%;
}
<div class="container">
<div class="card">1</div>
<div class="card">2</div>
<div class="card">3</div>
<div class="card">4</div>
<div class="card">5</div>
</div>
![?](http://img1.sycdn.imooc.com/54584d080001566902200220-100-100.jpg)
TA贡献1810条经验 获得超5个赞
正如 Armedin 所说,您的 div 中没有任何内容。Width并且height 100%不会做任何事情。
我建议你不要把图像作为背景,因为它不会改变 div 的尺寸。使用img标签和display: inline;卡片 div。
.card {
width: 100%;
height: 100%;
background-size: cover;
display:inline;
}
<div class="poker is2d">
<div class="middle">
<div class="card two hearts"> <img src='data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+CjxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGluayIgY2xhc3M9ImNhcmQiIGZhY2U9IjJIIiBoZWlnaHQ9IjMuNWluIiBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSJub25lIiB2aWV3Qm94PSItMTIwIC0xNjggMjQwIDMzNiIgd2lkdGg9IjIuNWluIj48c3ltYm9sIGlkPSJTSDIiIHZpZXdCb3g9Ii02MDAgLTYwMCAxMjAwIDEyMDAiIHByZXNlcnZlQXNwZWN0UmF0aW89InhNaW5ZTWlkIj48cGF0aCBkPSJNMCAtMzAwQzAgLTQwMCAxMDAgLTUwMCAyMDAgLTUwMEMzMDAgLTUwMCA0MDAgLTQwMCA0MDAgLTI1MEM0MDAgMCAwIDQwMCAwIDUwMEMwIDQwMCAtNDAwIDAgLTQwMCAtMjUwQy00MDAgLTQwMCAtMzAwIC01MDAgLTIwMCAtNTAwQy0xMDAgLTUwMCAwIC00MDAgLTAgLTMwMFoiIGZpbGw9InJlZCI+PC9wYXRoPjwvc3ltYm9sPjxzeW1ib2wgaWQ9IlZIMiIgdmlld0JveD0iLTUwMCAtNTAwIDEwMDAgMTAwMCIgcHJlc2VydmVBc3BlY3RSYXRpbz0ieE1pbllNaWQiPjxwYXRoIGQ9Ik0tMjI1IC0yMjVDLTI0NSAtMjY1IC0yMDAgLTQ2MCAwIC00NjBDIDIwMCAtNDYwIDIyNSAtMzI1IDIyNSAtMjI1QzIyNSAtMjUgLTIyNSAxNjAgLTIyNSA0NjBMMjI1IDQ2MEwyMjUgMzAwIiBzdHJva2U9InJlZCIgc3Ryb2tlLXdpZHRoPSI4MCIgc3Ryb2tlLWxpbmVjYXA9InNxdWFyZSIgc3Ryb2tlLW1pdGVybGltaXQ9IjEuNSIgZmlsbD0ibm9uZSI+PC9wYXRoPjwvc3ltYm9sPjxkZWZzPjxyZWN0IGlkPSJYSDIiIHdpZHRoPSIxNjQuOCIgaGVpZ2h0PSIyNjAuOCIgeD0iLTgyLjQiIHk9Ii0xMzAuNCI+PC9yZWN0PjwvZGVmcz48cmVjdCB3aWR0aD0iMjM5IiBoZWlnaHQ9IjMzNSIgeD0iLTExOS41IiB5PSItMTY3LjUiIHJ4PSIxMiIgcnk9IjEyIiBmaWxsPSJ3aGl0ZSIgc3Ryb2tlPSJibGFjayI+PC9yZWN0Pjx1c2UgeGxpbms6aHJlZj0iI1hIMiIgc3Ryb2tlPSIjODhmIiBmaWxsPSIjRkZDIj48L3VzZT48dXNlIHhsaW5rOmhyZWY9IiNWSDIiIGhlaWdodD0iMzIiIHg9Ii0xMTQuNCIgeT0iLTE1NiI+PC91c2U+PHVzZSB4bGluazpocmVmPSIjU0gyIiBoZWlnaHQ9IjI2Ljc2OSIgeD0iLTExMS43ODQiIHk9Ii0xMTkiPjwvdXNlPjx1c2UgeGxpbms6aHJlZj0iI1NIMiIgaGVpZ2h0PSI3MCIgeD0iLTM1IiB5PSItMTMxLjIzNCI+PC91c2U+PGcgdHJhbnNmb3JtPSJyb3RhdGUoMTgwKSI+PHVzZSB4bGluazpocmVmPSIjVkgyIiBoZWlnaHQ9IjMyIiB4PSItMTE0LjQiIHk9Ii0xNTYiPjwvdXNlPjx1c2UgeGxpbms6aHJlZj0iI1NIMiIgaGVpZ2h0PSIyNi43NjkiIHg9Ii0xMTEuNzg0IiB5PSItMTE5Ij48L3VzZT48dXNlIHhsaW5rOmhyZWY9IiNTSDIiIGhlaWdodD0iNzAiIHg9Ii0zNSIgeT0iLTEzMS4yMzQiPjwvdXNlPjwvZz48L3N2Zz4='/></div>
<div class="card two hearts"> <img src='data:image/svg+xml;base64,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'/></div>
<div class="card two hearts"></div>
<div class="card"></div>
<div class="card"></div>
</div>
</div>
编辑:如果您不想使用img
,可以将 img 设置为不可见,然后使用背景图像,因为 div 内部仍然有 img 标签的尺寸。不是一个好的解决方案,但它会起作用。
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