创建特定的 CSS 网格布局

Question

我的任务是重新创建这个网格布局：

它还说我必须像这样计算列宽：(100/12)*n，其中100是网格容器宽度，12是最大列数，n是列号，例如在第二行中有 2 列，因此本例中的 n 将为 2。

我想我做错了。

我的做法是这样的：

HTML

<div class="grid-container">
        <div class="row-1 row">
            <div class="column-12">12 kollonas</div>
        </div>

        <div class="row-2 row">
            <div class="column-6">6 kollonas</div>
            <div class="column-6">6 kollonas</div>
        </div>
        
        <div class="row-3 row">
            <div class="column-4">4 kollonas</div>
            <div class="column-4">4 kollonas</div>
            <div class="column-4">4 kollonas</div>
        </div>

        <div class="row-4 row">
            <div class="column-3">3 kollonas</div>
            <div class="column-3">3 kollonas</div>
            <div class="column-3">3 kollonas</div>
            <div class="column-3">3 kollonas</div>
        </div>

        <div class="row-5 row">
            <div class="column-2">2 kollonas</div>
            <div class="column-2">2 kollonas</div>
            <div class="column-2">2 kollonas</div>
            <div class="column-2">2 kollonas</div>
            <div class="column-2">2 kollonas</div>
            <div class="column-2">2 kollonas</div>
        </div>

        <div class="row-6 row">
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
            <div class="column-1">1</div>
        </div>
    </div>

CSS

[class*='column-']{ 
    width: 100%; 
    float: left; 
    min-height: 1px; 
    padding: 15px 0;
    box-sizing: border-box;
}
body{
    background-color: rgb(255, 219, 245);
    font-family: Arial, Helvetica, sans-serif;
}

.grid-container{
    display: grid;
    grid-gap: 4px;
    text-align: center;
    width: 90%;
    margin: auto;
    row-gap: 20px;
}

.column-12{
    grid-column-start: 1;
    grid-column-end: 12;
}

.row{
    display: grid;
    grid-column-start: 1;
    grid-column-end: 12;
    grid-gap: 20px;
}

.row div{
    background-color: white;
    height: 50px;
    border-radius: 5px;
    box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.205);
    color: rgb(158, 58, 167)
}

.row-2{
    grid-template-columns: repeat(2, 1fr);
}

.row-3{
    grid-template-columns: repeat(3, 1fr);
}

.row-4{
    grid-template-columns: repeat(4, 1fr);
}

.row-5{
    grid-template-columns: repeat(6, 1fr);
}

.row-6{
    grid-template-columns: repeat(12, 1fr);
}

结果：

但我感觉我做错了。我感觉有更好的方法。也许有人可以帮助我？

Answer 1

这不是我会做的方式，但它有效。你真的不需要所有这些行 div。只需让网格容器有 12 列，然后告诉每个列类要跨越多少列。

[class*='column-'] {
  min-height: 1px;
  padding: 15px 0;
  box-sizing: border-box;
}

body {
  background-color: rgb(255, 219, 245);
  font-family: Arial, Helvetica, sans-serif;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-gap: 4px;
  text-align: center;
  width: 90%;
  margin: auto;
  row-gap: 20px;
}

.grid-container div {
  background-color: white;
  height: 50px;
  border-radius: 5px;
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.205);
  color: rgb(158, 58, 167)
}

.column-12 {
  grid-column: span 12;
}

.column-6 {
  grid-column: span 6;
}

.column-4 {
  grid-column: span 4;
}

.column-3 {
  grid-column: span 3;
}

.column-2 {
  grid-column: span 2;
}

.column-1 {
  grid-column: span 1;
}

<div class="grid-container">
  <div class="column-12">12 kollonas</div>

  <div class="column-6">6 kollonas</div>
  <div class="column-6">6 kollonas</div>

  <div class="column-4">4 kollonas</div>
  <div class="column-4">4 kollonas</div>
  <div class="column-4">4 kollonas</div>

  <div class="column-3">3 kollonas</div>
  <div class="column-3">3 kollonas</div>
  <div class="column-3">3 kollonas</div>
  <div class="column-3">3 kollonas</div>

  <div class="column-2">2 kollonas</div>
  <div class="column-2">2 kollonas</div>
  <div class="column-2">2 kollonas</div>
  <div class="column-2">2 kollonas</div>
  <div class="column-2">2 kollonas</div>
  <div class="column-2">2 kollonas</div>

  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>
  <div class="column-1">1</div>

</div>