How do I make the background image fit my screen CSS?
Using CSS, you can set the background-size property for the image to fit the screen (viewport). The background-size property has a value of cover . It instructs browsers to automatically scale the width and height of a responsive background image to be the same or bigger than the viewport.
How do I shrink a background image in CSS?
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. By doing so, you can scale the image upward or downward as desired.
How do I resize an image using CSS?
The max-width property in CSS is used to create resize image property. The resize property will not work if width and height of image defined in the HTML. Width can also be used instead of max-width if desired. The key is to use height:auto to override any height=”…” attribute already present on the image.
How do I change the size of my background image in HTML?
Using background-size: cover
You can use background-size: cover to scale the image, while preserving its intrinsic aspect ratio (if any), to the smallest size such that both its width and its height can completely cover the background positioning area.
How do you put a background on a picture?
The most common & simple way to add background image is using the background image attribute inside the <body> tag. The background attribute which we specified in the <body> tag is not supported in HTML5. Using CSS properties, we can also add background image in a webpage.
How do you put a full background image on HTML?
We can do this purely through CSS thanks to the background-size property now in CSS3. We’ll use the html element (better than body as it’s always at least the height of the browser window). We set a fixed and centered background on it, then adjust it’s size using background-size set to the cover keyword.
How do I change the background width and height in CSS?
The background-size property is specified in one of the following ways:
- Using the keyword values contain or cover .
- Using a width value only, in which case the height defaults to auto .
- Using both a width and a height value, in which case the first sets the width and the second sets the height.
How do I resize an image and maintain aspect ratio?
Press-and-hold the Shift key, grab a corner point, and drag inward to resize the selection area. Because you’re holding the Shift key as you scale, the aspect ratio (the same ratio as your original photo) remains exactly the same.