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The value for this property specifies how far the border image area extends past the border box. The initial value is 0 . The property accepts ...

The border-image CSS property draws an image around a given element. It replaces the element's regular border. Border-image-outset · Border-image-slice · Border-image-repeat

The border-image-width CSS property sets the width of an element's border image.

Both are valid. It's your choice. I prefer border:0 because it's shorter; I find that easier to read. You may find none more legible.

Try this: img{border:0;} You can also limitate the scope and only remove border on some images by doing so: .myClass img{border:0;}

如果元素具有較寬的邊框，可以使用 border-image-source 設定邊框的背景圖片，用法和 background-image 完全相同，支援jpg、gif、webp、png、svg 等常見的影像格式，也支援使用 ...

Common methods to specify no border in CSS include using `border: none;`, `border-width: 0;`, and `border-style: none;`.

You can use either HTML or CSS to easily set the img border element to 0, or through CSS the border to 0.

The border property is a shorthand property for: If border-color is omitted, the color applied will be the color of the text. CSS border-block property · Border-style · A heading with a solid red border

The border-image property allows you to specify an image to be used as the border around an element. Border-image-outset · Try it Yourself · Show demo