DOM div in div

1) div inside div

Input

let a = document.createElement('div'); a.innerHTML = 'A'; let b = document.createElement('div'); b.innerHTML = 'B'; document.body.append(a); a.append(b); let css = document.createElement('style'); document.head.append(css); css.innerText = ` div{ border:solid; padding: 1ex; margin: 1ex; } `;

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let a = document.createElement('div');

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a.innerHTML = 'A';

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let b = document.createElement('div');

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b.innerHTML = 'B';

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document.body.append(a);

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a.append(b);

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​

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​

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let css = document.createElement('style');

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document.head.append(css);

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css.innerText = `

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div{

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  border:solid;

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  padding: 1ex;

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  margin: 1ex;

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}

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`;

Go reset

Output

let a = document.createElement('div');
a.innerHTML = 'A';
let b = document.createElement('div');
b.innerHTML = 'B';
document.body.append(a);
a.append(b);


let css = document.createElement('style');
document.head.append(css);
css.innerText = `
div{
  border:solid;
  padding: 1ex;
  margin: 1ex;
}
`;

let a = document.createElement('div');
a.innerHTML = 'A';
let b = document.createElement('div');
b.innerHTML = 'B';
document.body.append(a);
a.append(b);


let css = document.createElement('style');
document.head.append(css);
css.innerText = `
div{
  border:solid;
  padding: 1ex;
  margin: 1ex;
}
`;