Subgrid

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html

<div class="grid">
  <div class="item">
    <div class="subitem"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-template-rows: repeat(3, 80px);
}

.subitem {
  grid-column: 3 / 6;
  grid-row: 1 / 3;
}

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<div class="grid">
  <div class="item">
    <div class="subitem"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: subgrid;
}

.subitem {
  grid-column: 2 / 4;
  grid-row: 1 / 3;
}

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<div class="grid">
  <div class="item">
    <div class="subitem"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-template-rows: subgrid;
}

.subitem {
  grid-column: 3 / 6;
  grid-row: 1 / 3;
}

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html

<div class="grid">
  <div class="item">
    <div class="subitem">1</div>
    <div class="subitem">2</div>
    <div class="subitem">3</div>
    <div class="subitem">4</div>
    <div class="subitem">5</div>
    <div class="subitem">6</div>
    <div class="subitem">7</div>
    <div class="subitem">8</div>
    <div class="subitem">9</div>
    <div class="subitem">10</div>
    <div class="subitem">11</div>
    <div class="subitem">12</div>
  </div>
</div>

* {
  box-sizing: border-box;
}
body {
  font: 1.2em sans-serif;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  color: #d9480f;
}

.subitem {
  background-color: #d9480f;
  color: white;
  border-radius: 5px;
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-template-rows: subgrid;
}

html

<div class="grid">
  <div class="item">
    <div class="subitem">1</div>
    <div class="subitem">2</div>
    <div class="subitem">3</div>
    <div class="subitem">4</div>
    <div class="subitem">5</div>
    <div class="subitem">6</div>
    <div class="subitem">7</div>
    <div class="subitem">8</div>
    <div class="subitem">9</div>
    <div class="subitem">10</div>
    <div class="subitem">11</div>
    <div class="subitem">12</div>
  </div>
</div>

* {
  box-sizing: border-box;
}
body {
  font: 1.2em sans-serif;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  color: #d9480f;
}

.subitem {
  background-color: #d9480f;
  color: white;
  border-radius: 5px;
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-auto-rows: minmax(100px, auto);
}

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html

<div class="grid">
  <div class="item">
    <div class="subitem"></div>
    <div class="subitem2"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-template-rows: repeat(4, minmax(100px, auto));
  gap: 20px;
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-template-rows: subgrid;
  row-gap: 0;
}

.subitem {
  grid-column: 3 / 6;
  grid-row: 1 / 3;
}

.subitem2 {
  background-color: rgb(0 0 0 / 0.5);
  grid-column: 2;
  grid-row: 1;
}

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html

<div class="grid">
  <div class="item">
    <div class="subitem"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr [col-start] 1fr 1fr 1fr [col-end] 1fr 1fr 1fr;
  grid-template-rows: repeat(4, minmax(100px, auto));
  gap: 20px;
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid;
  grid-template-rows: subgrid;
}

.subitem {
  grid-column: col-start / col-end;
  grid-row: 1 / 3;
}

ä½ ä¹å¯ä»¥ä¸ºåç½æ ¼æå®ç½æ ¼çº¿åç§°ãè¿å¯ä»¥éè¿å¨ subgrid å³é®ååæ·»å ç¨æ¹æ¬å·æ¬èµ·æ¥çç½æ ¼çº¿åç§°åè¡¨æ¥å®ç°ãä¾å¦ï¼å¦æä½ çåç½æ ¼æåæ¡çº¿ï¼è¦ä¸ºå®ä»¬å½åï¼å¯ä»¥ä½¿ç¨è¯æ³ grid-template-columns: subgrid [line1] [line2] [line3] [line4]ã

html

<div class="grid">
  <div class="item">
    <div class="subitem"></div>
    <div class="subitem2"></div>
  </div>
</div>

* {
  box-sizing: border-box;
}

.grid {
  border: 2px solid #f76707;
  border-radius: 5px;
  background-color: #fff4e6;
}

.item {
  border: 2px solid #ffa94d;
  border-radius: 5px;
  background-color: #ffd8a8;
  color: #d9480f;
}

.subitem {
  background-color: rgb(40 240 83);
}

css

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr [col-start] 1fr 1fr 1fr [col-end] 1fr 1fr 1fr;
  grid-template-rows: repeat(4, minmax(100px, auto));
  gap: 20px;
}

.item {
  display: grid;
  grid-column: 2 / 7;
  grid-row: 2 / 4;
  grid-template-columns: subgrid [sub-a] [sub-b] [sub-c] [sub-d] [sub-e] [sub-f];
  grid-template-rows: subgrid;
}

.subitem {
  grid-column: col-start / col-end;
  grid-row: 1 / 3;
}

.subitem2 {
  background-color: rgb(0 0 0 / 0.5);
  grid-column: sub-b / sub-d;
  grid-row: 1;
}

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CSS Grid Layout Module Level 2 # subgrids

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