Box-shadow – CSS Tricks – HTML CSS Border – multi border by box shadow

Sometimes we have to add multiple borders. We use multiple HTML tags or before/after CSS pseudo-elements in this case. But now we are going to show something special. 1: First, we have to take an HTML tag. 2: Now we have to add CSS. 2.1: (width: 200px) this is the element width. 2.2: (aspect-ratio: 1

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