Shrink image in html

How to shrink an image to fit within a header in HTML5

If the new image dimension (width x height) is exactly the same as the displayed image’s dimension in HTML, then web users will still see a sharp image Solution 4: Firefox and Internet Explorer actually do have CSS properties that adjust the way images are rendered when resized via HTML attributes or CSS properties: Firefox: Internet Explorer: These won’t work in other browsers, and may not work great in all (or any) versions of IE and Firefox. Solution 2: You cannot control the way the browser renders images when they are resized.

How to shrink an image to fit within a header in HTML5

I am trying to include an image that has the following dimensions : Width 450 pixels Height 250 pixels In the left corner of a header that has the height of height: 60px; However it does not stay within the header div, I can’t even see the header div after the outline was added. My intention is to shrink it to be fit within the header and yet still be able to maintain its aspect ratio. Below is the style applied:

* < margin: 0; padding: 0; box-sizing: border-box; >/*---------------------------------------------- header ----------------------------------------------*/.header < height: 60px; background-color: white; /* Medium blue */ font-family: Nirmala UI; margin: 0; padding: 0; outline: #3300FF dashed; >.header .imageframe img

Right now you are using object-fit: cover which will expand the image until it covers it’s entire container .

To resize an image to fit inside it’s container and keep it’s aspect-ratio you can use object-fit: contain or object-fit: scale-down .

You can read more about this CSS property here.

My mistake, the code declares the «header» with an The CSS that I had defined calls the div with a class selector. I am sorry for bothering everyone. The problem was already settled as soon as I had found this out. Thanks for all who answered.

CSS Styling Images, First, use CSS to create a modal window (dialog box), and hide it by default. Then, use a JavaScript to show the modal window and to display the image inside the modal, when a user clicks on the image: Example. // Get the modal. var modal = document.getElementById(‘myModal’); // Get the image and insert it inside the …

How can I shrink an image in HTML whilst maintaining its sharpness?

I have an image that I use many times. In several cases I want to shrink its size, but obviously it loses sharpness when I do this in HTML.

Is there a way to fix this? The image is located elsewhere and I can’t save it locally.

As dheerosaur states, SVG graphics can be used when you need to have the same image in multiple sizes but don’t want to compromise quality.

Another thing to do is use an online service, such as Resize.co. You pass them the URL for your image file , the attributes and they take care of everything else.

You cannot control the way the browser renders images when they are resized. Images will look better when being passed through Photoshop’s filters (or those in another tool) upon resize.

There is three way that I know to reduce an image file size in bytes :

1. Convert the file into a format using lossy compression algorithm such as JPG. Obviously the image will lose sharpness
2. Convert the file into a format using lossless compression algorithm, like PNG. Only works if the image contains lots of region with flat colors
3. Resize/resample the image using Photoshop or GIMP. If the new image dimension (width x height) is exactly the same as the displayed image’s dimension in HTML, then web users will still see a sharp image

Firefox and Internet Explorer actually do have CSS properties that adjust the way images are rendered when resized via HTML attributes or CSS properties:

These won’t work in other browsers, and may not work great in all (or any) versions of IE and Firefox.

But it might be worth experimenting with them as a fallback in case resizer.co causes any issues.

How to Scale Down a Large Image Using HTML and/or, Correct. It’s much better practice to specify the size of any image containers on a page as it will allow the browser to continue rendering the rest of the page and draw the image into that area when the resource is available as opposed to forcing the browser to infer the size after downloading the resource …

Shrink an image to fill the remaining space in the page horizontally

I have two divs positioned side by side horizontally. The width of the first is determined by the text within it, and I simply want to shrink an image in the second div so that its width fills the remaining horizontal space on the page.

Currently, I’m shrinking the image to the page width, but what I really need is to shrink to the page width minus the width of the text div.

I’m after a CSS solution with IE compatibly and without hard-coded fixed widths .

You can try flexbox and it should work in IE 11+

 
 
 .container < width:100%; >.image < overflow:hidden; >.image > img < width: 100% >.text

And here are some extra info on this: http://www.sitepoint.com/understanding-block-formatting-contexts-in-css/ a Hope it helps! 🙂

set a parent div tag to the image #div2>img and then set its max-width to 100%

How to Resize Images Proportionally for Responsive, Resize images with the CSS width and height properties Another way of resizing images is using the CSS width and height properties. Set the width property to a percentage value and the height to «auto». The image is going to be responsive (it will scale up and down). Example of resizing an image proportionally with the …

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How to Resize Images in HTML

To resize an image in HTML, use the width and height attributes of the img tag. You can also use various CSS properties to resize images.

Here’s an image at its original size:

You should be seeing this image at its original size, unless your device is narrow and has resized it.

Below is the same image after it’s been resized using HTML (using the width and height attributes of the img tag):

You can play with the dimensions and click Run to see how it affects the end result.

Resizing with CSS

It’s usually better to use CSS to resize images in HTML. You can do this with the height and width properties.

In my stylesheet, I create a class called cats and I then reference that in the img tag. By doing this, only images with class=»cats» will set to this size. You can use whatever class name you like. Just be sure that the img tag references the correct class.

Also, in this example I used px to indicate the image size in pixels. You can use any other valid length , percentage , or various other values as required.

Resizing Considerations

Resizing images with HTML/CSS should only be done if necessary. It is usually better to use an image that is the correct size in the first place than to resize it with HTML. This is because resizing it with HTML doesn’t reduce the file size — the full file still has to be downloaded before it can be resized.

Therefore, if possible, resize the image to the correct dimensions first using in an image editor (such as GIMP) before uploading it to your website/blog.

Resize an Image Dynamically

You can use the CSS max-width property to resize the image dynamically.

The following example displays quite a large image in a small viewport. To see it in different sized viewports click Editor and Preview. You can also resize your window to see the image shrink and expand.

By ommitting any width/height declarations and only using max-width: 100%; , the image will be displayed at 100% of the size of its container, but no larger. If the image is larger than its container, the image will shrink to fit. However, if the image is smaller than its container, it will be displayed at its true size (i.e. it won’t increase in size to fit the container).

This technique can be handy when designing responsively for the image/web page to be displayed across multiple sized devices.

Read on for a more advanced method for responsively resizing images (using the picture element).

Resize ALL Images

The previous CSS examples put the styles into a class, so that we can apply it selectively to certain images. You can also apply styles to all images if you like.

In fact, you can combine it, so that all images are styled a certain way, and then also be specific about certain images.

Here’s an example of what that could look like:

This sets all img elements to a maximum width of 100%.

However, it also sets a class for thumbnails (called thumbnail ) which explicitly sets their width and height. Therefore, images with that class will be sized using those explicit dimensions instead.

You might notice that I’ve prefixed the class name with img. in the stylesheet. What I mean is, I’ve used img.thumbnail in the CSS. By doing this, I’m specifying that only img elements that use the thumbnail class will have those styles applied. This prevents you from inadvertently applying the class to the wrong element in the event that another element uses a class of the same name.

For example, if a video element had class=»thumbnail» , the above class won’t be applied to it. You would need to use something like video.thumbnail in your stylesheet for video thumbnails.

However, this is entirely optional. Feel free to change img.thumbnail to just .thumbnail if you want the class applied to all elements that use that class.

Background Images

You can also resize background images using CSS. In particular, you can use the background-size property to resize background images.

In this example, I use the contain keyword to specify the size of the background image. You can also supply any length or percentage value, the cover keyword, or auto (which specifies that the image size is automatically determined using the intrinsic width and/or height of the image).

Further to this, all CSS properties are able to use the initial , inherit , and unset values.

When working with background images, you also have the option of using the background property as a shorthand to specify the background image URL, its size, the background color, etc, all in one go. I encourage you to look at that page, because there are several other things you can do with regards to resizing/cropping/repeating background images, etc.

The picture Element and Responsive Design

One of the more recent additions to HTML is the picture element.

This element allows you to load a different image, depending on the user’s screen pixel density, viewport size, image format, and other factors.

Click the two orientation buttons at the top right of the editor to toggle the two images. Those two buttons change the orientation of the editor/preview pane, and therefore the width of the viewport.

Alternatively, try clicking the Preview button, then resizing your browser window to see the same effect.

Doing this should switch the image from a close-up of the kitten’s face, to a larger version that includes the kitten’s whole body.

I don’t know what device/size screen you’ll be viewing this on, so you may need to resize your screen or reorient your device to see the effect. Alternatively you can adjust the code to use a more suitable width for your device (i.e. change 600px to a different value).

The picture element contains multiple source elements to determine possible source images for the img element, depending on factors such as screen pixel density, viewport size, image format, etc.

When using this element, you’re not actually resizing the image as such. What you’re doing is selecting the appropriately sized image for a given situation.

The good thing about this method is that it allows you to do things like, display a cropped version of the image for smaller viewports, while displaying an uncropped version for larger ones.

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