img width css

HTML height width - w3school

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3 Ways to Keep Image Aspect Ratio In HTML CSS

To maintain the aspect ratio of images in CSS, the easiest way is to manually set the dimension of the width, then the height to auto; Or vice-versa, set the height of the image, then the width to auto. img.demoA { width: 600px; height: auto; } img.demoB { width: auto; height: 600px; } But there are more good methods to keep the aspect ratio ...

HTML Tag: Change The Width Of A Picture In HTML

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Controlling Image Width. Before the advent of CSS, the display width of an image was controlled by the width attribute. This usage has been deprecated. In the absence of any CSS rules defining the display width of the image, it will still work in most browsers. However, this is specifically contrary to the HTML5 specification.