How to target specific elements for custom layout with CSS Grid?-CodePudding

I need to reproduce this design with CSS Grid and I'm trying to target specific grid elements to get the result without success.

This is what I have at the moment, I need to fix some stuff but I want to get the structure right before.

Attaching code snippet:

.grid-container {
  display: grid;
  grid-template-columns: repeat(13, minmax(30px, auto));
  gap: 30px;
}

.grid-item {
  background-color: red;
  height: 50px;
  width: 50px;
}

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</div>

I already tried to use grid-template-rows as well to modify the layout but without success, any advice?

CodePudding user response：

.grid-container {
  display: grid;
  grid-template-columns: repeat(13, minmax(30px, auto));
  grid-template-rows: repeat(5, minmax(30px, auto));
  gap: 10px;
}

.grid-item {
  background-color: red;
  height: 50px;
  width: 50px;
}

.div1 {
  grid-area: 1 / 1 / 4 / 2;
  height: 100%;
}

.div38 {
  grid-area: 4 / 1 / 6 / 2;
  height: 100%;
}

.div39 {
  grid-area: 4 / 2 / 5 / 6;
  width: 100%;
}

.div40 {
  grid-area: 4 / 6 / 5 / 10;
  width: 100%;
}

.div41 {
  grid-area: 4 / 10 / 5 / 14;
  width: 100%;
}

.div42 {
  grid-area: 5 / 2 / 6 / 4;
  width: 100%;
}

.div43 {
  grid-area: 5 / 4 / 6 / 6;
  width: 100%;
}

.div44 {
  grid-area: 5 / 6 / 6 / 8;
  width: 100%;
}

.div45 {
  grid-area: 5 / 8 / 6 / 10;
  width: 100%;
}

.div46 {
  grid-area: 5 / 10 / 6 / 12;
  width: 100%;
}

.div47 {
  grid-area: 5 / 12 / 6 / 14;
  width: 100%;
}

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</div>

Some explanations:

I defined the div38, 1rst col, 2nd div under, it's to fix the others otherwise empty place. Just put it with opacity 0
I defined only what should be, leaving grid doing its job for the others