Resizing images with HTML/CSS should only be done if necessary. Just set the background of your link(for example) with that image, then remove it's repeat values and set its size and add some padding and voilla! (width + height) Resizing the image with CSS… W e can also add the SVG … 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. The background-size CSS property lets you resize the background image of an element, overriding the default behavior of tiling the image at its full size by specifying the width and/or height of the image. Prerequisite. And an icon here --> <-- (base64 URL) Resizing the image with CSS? There are some great articles giving the basics, but I wanted to write down a blog post for the real use cases. If the max-width property is set to 100%, the image will scale down if it has to, but never scale up to be larger than its original size. width and height properties didn't work for me, but I found something useful on Stacoverflow. The max-height property sets the maximum height of an element, and the max-width property sets the maximum width of an element. The content property in CSS defines the content of an element. CSS: :before and :after pseudo elements in practice / By definition :before and :after are CSS pseudo elements. You can use them to insert something before or after the content of an element. Yes, that is to use CSS mask to significantly optimize the size of PNG images. A common solution for this problem is to use the background-image CSS property. I made a CodePen to demonstrate this.. A more modern approach would be to use the object-fit CSS property. In this article, you will explore the effects of the fill , cover , contain , none , and scale-down values available to the object-fit CSS property and how it can crop and scale images. SVG content can be added using these pseudo-elements by following the methods described below: Method 1: Using the background-image property: The background-image property is used to set one or more background images to an element. There are some good techniques to that. There should be an icon after the text. By moving the url of the image to a background property, it obeyed sizing. It is usually better to use an image that is the correct size in the first place than to resize it with HTML. To resize an image proportionally, set either the height or width to "100%", but not both. Or, at least, to show what I'm using them for. If you set both to "100%", the image will be stretched. 2、 Mask image and PNG size optimization. mask-imageThe mask has such a function that only the area where the mask image exists can be displayed. There should be an icon before the text. By doing so, you can scale the image upward or downward as desired. The :before and:after pseudo-elements allow one to add styling to the webpage without adding unnecessary markup. In the next example, we use the max-width and max-height properties. The trick is to use height: auto; to override any already present height attribute on the image.. You may have heard that this property only applies to the ::before and ::after pseudo-elements. In this article, we'll explore various use cases for the content property, including outside of pseudo-elements.. 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