Today, we are super excited to create a responsive fullscreen overlay with blur background by using CSS. One thing you could do is download the demo and then play around with the positional property values (e.g. 2. Join 150,000 marketing managers who get our best digital marketing insights, strategies and tips delivered straight to their inbox. The whole process was very easy! That huge of a payload just for a background photo is never a good thing under any sort of situation, but it’s exceptionally bad on mobile internet connections. This full page background image effect can be easily added to a webpage using CSS. Full Background image con CSS e quindi Responsive . A simple way to create a responsive full-screen background image is to set a background image that covers the entire window. Here’s a quick look at the page we’re going to build (the full screen version might give you a better idea): Photographs tend to be distracting. @media only screen and (max-width: 767px) { background-position: center center; /* Background image doesn’t tile */ CSS Tutorial » CSS background image size to fit screen How To Create a Full Height and Width Image Many web developers want to cover their background with an image, so, that it is embedded on the entire surface of the background. If the width and height of your block-level container is fluid, then the background image will always scale to cover the container entirely. This final step is actually optional, and only for those of you who are looking … Let's consider a large image, a 2982x2808 Firefox logo image. background-image: url(images/background-photo-mobile-devices.jpg); I hope that it has helped you to better understand, and if you want to share anything with this guide, please feel free to comment below. We also participate in affiliate programs with Bluehost, ShareASale, Clickbank, and other sites. Background Images. background-size: cover; /* Set a background color that will be displayed The full screen background image is generally placed as background property of html or body tag. background-attachment: fixed; /* This is what makes the background image rescale based SCARY JAVASCRIPT. Example of making a background image responsive using the background … We have now produced a fully responsive image that will always cover the entire background: html { min-height: 100%; background-image: url(image.jpg); background-size: cover; background-repeat: no-repeat; background-position: center center; } How to Fix an Image … I try to answer questions too, but it is one person versus the entire world… If you need answers urgently, please check out my list of websites to get help with programming. We declare a style rule for the body element like so: To do this, we set the background-attachment property to fixed. The entire staff at WebFX has been phenomenal. Firstly, here is the download link to the example code as promised. In this tutorial, we’ll go over the simplest technique for making a background image fully stretch out to cover the entire browser viewport. Set the position of the background image. WebFX did everything they said they would do and did it on time! Recommandé pour vous en fonction de ce qui est populaire • Avis How to use it: 1. The technique will work without this. Fortunately, if you use WordPress, there’s a simple solution for enabling a responsive full-screen website background image without needing to edit your CSS code. Good luck and happy coding! Set the width property to a percentage value and the height to "auto". WebFX has been a pleasure to work with on our SEO needs and I look forward to working with them on future projects. Required fields are marked *. Responsive images Images in Bootstrap are made responsive with .img-fluid. Create a responsive full-page background image window using Bootstrap 4. Think of simplifying the imagery used. Then use the following background properties to center and scale the image perfectly: Note: To make sure that the image covers the whole screen, you must also apply height: 100% to both and : However, this technique will also work on any block-level element (such as a div or a form). In this tutorial, we’ll learn how to build a full-screen responsive page with flexbox. In this tutorial, we will use simple HTML and CSS properties to make a full screen background image. All you have to do is change the url value to point to the location of your background image, and you’re good to go. 1. The most essential property/value pair to pay attention to is: That’s where the magic happens. Patterns can be used to create a unique look with smaller file sizes. Full Screen Responsive Background Image with CSS. You can use, sell, modify, and distribute the source code, all without asking permission, providing attribution, or any other requirement. Certains sites affichent une (grande) image de fond qui s'adapte à toutes les dimensions de la fenêtre du navigateur, proportionnellement, sans la déformer.La réalisation de ce genre de prouesse n'est pas si évidente techniquement, contrairement à ce que l'on pourrait croire de prime abord. Right now, when people want to fill the background of a page, or even just a pretty large div, they often just use CSS like this (I'm using each property separately for clarity): Now, this is fine for desktops and any Internet connection with limitless data, but what if the increasingly large number of mobile users want to play? /* The file size of this background image is 93% smaller To keep things pretty, we will keep our image always centered: background-position: center center; This will center the image both horizontally and vertically at all times. Keep that in mind as you choose which image you’re going to use. Absolutely responsive backg… In the demo, I included a “load some content” feature so that you can see the scrolling behavior when background-attachment is fixed. So that the background image is always centered in the viewport, we declare: The above sets the scaling axis at the center of the viewport. body { The demo uses a huge 5500x3600px photo for larger screens so it’ll be a while before we run into trouble. A responsive Full page background image scales itself according to the user’s viewport. }. Fullscreen Responsive Background Image (Click To Enlarge). A simple way to create a responsive full-screen background image is to set a background image that covers the entire window. on the container’s size */ We have also asked t… However, the image will keep the proportional relationship between the image's width and height. The goal is to have an image cover the full screen of … (In our case, that’s body element.). Join our mission to provide industry-leading digital marketing services to businesses around the globe - all while building your personal knowledge and growing as an individual. For a 114KB payload, I would normally only subject users to it if the file had the potential to add a significant improvement in UX, because of the huge mobile web performance trade-off. Another way of resizing images is using the CSS width and height properties. The image-set property 3. This property/value pair tells the browser to scale the background image proportionally so that its width and height are equal to, or greater than, the width/height of the element. Include the Font Awesome 4 for the navigation icons. With background-size property, it’s so easy to make a responsive image. background-image: url(images/background-photo.jpg); /* Background image is centered vertically and horizontally at all times */ Consider using simple images with just a few colors. body { When an image is scaled up above its natural dimensions, image quality is affected. Need to add a background image that will look nice on both big and small screens? Consider if the stock photograph of a laptop in a coffee shop is really adding to the message. To do this, we can use a fixed background-sizevalue of 150 pixels. Here is our CSS for a full-screen responsive background image that uses the css cover property. Your email address will not be published. Add These Extra Lines of Code. Need to add a background image that will look nice on both big and small screens? Get code examples like "css background image full screen responsive" instantly right from your google search results with the Grepper Chrome Extension. Per questo vi consiglio di usare questa tecnica sempre con i CSS per poter avere una immagine in background in full screen, ovvero a tutto schermo. background-attachment and background-position) to see how it affects the behaviors of page-scrolling and the background image. The Bootstrap background image property sets one or more background images for an element. CSS Full Screen Responsive Background Image. We’ll use the CSS background-size property to make it happen; no JavaScript needed. We are compensated for referring traffic. Ask yourself if the stock photography background is really worth another 150+kb of page load. They are quick with their replies and incredibly helpful. Here we will show three different methods: 1. Use our free tool to get your score calculated in under 60 seconds. Use a container element and add a background image to the container with height: 100%. Copy content of the HTML, CSS, JavaScript tabs into your project; Make sure that you have jQuery 3 and Bootstrap 4's CSS and JS included in your project too. Welcome to a tutorial on how to create a responsive full-screen background image with HTML and CSS. background-repeat: no-repeat; background-size: 100%; background-position: center; } Using the example from above with the background-size set to 100% instead, you can see that the CSS looks mostly the same. How To Create a Full Height Image. Next, we need to deal with the situation where the content’s height is greater than the visible viewport’s height. We want (for some reason likely involving horrifyingly bad site design) to tile four copies of this image into a 300x300-pixel element. Be the first to know when we publish a new blog post! However, the image will keep its aspect ratio (the proportional relationship between the image's width and height): A simple jQuery plugin to create a responsive & full page background image slider with CSS3 transitions. Large, photographic background images tend to be a much larger file size. That’s all for the tutorial, and here is a small section on some extras and links that may be useful to you. In the second approach, we keep the center of the image at the center like it is done in the first approach, but this time, the image is not stretched and distorted to fully fit the browser window. There are several frameworks used by developers to make a webpage responsive. Doing this reduced the file size down from 1741KB to 114KB. The source code in my GitHub repo is free of any copyright restrictions. Having a large photo that covers the entire background of a web page is currently quite popular. Let’s move on. Paste the Selector you copied.. 4. The image is going to be responsive (it will scale up and down). 1. max-width: 100%;and areheight: auto; applied to the image so that it scales with the parent element. This is optional. Thank you for reading, and we have come to the end. The result on a full-screen browser or one with similar dimensions to the image … } That should be it, and you should be good to go. What we want to do is make sure that the background image stays put even when the user scrolls down, or else we’ll either run out of image at the bottom, or the background will move as the user is scrolling down (which can be very distracting). It will help to save time and speed up development - Check it out! If you spot a bug, please feel free to comment below. That’s a 93% reduction in file size. You can get the most current source code of this tutorial from GitHub. The equivalent shorthand CSS notation for the above is: Resize images with the CSS width and height properties ¶. Next, add these lines of code after the selector you just pasted. That’s all – The background image is now tied to the size of the window, not scale according to the length of contents. How To Create Responsive Full-Screen Background Image, Click here to download all the example source code, list of websites to get help with programming, How to Create a Responsive Full Background Image Using CSS. But why is serving a smaller background image for mobile devices a good idea? And also, the image dimension is excessive on small-screen devices (more on this further down in this tutorial). To enhance the page load speed on small screens, we’ll use a media query to serve a scaled-down version of the background image file. William's background in scientific computing and education from Shippensburg and MIT provided the foundation for MarketingCloudFX and other key research and development projects at WebFX. For small screens, I used Photoshop to proportionally resize the original background image down to 768x505px and I also ran it through Smush.it to cut out a few more bytes. Yes, that’s all it takes to create a responsive full-page background image. Here’s the media query: If the background-size property is set to "contain", the background image will scale, and try to fit the content area. Replace #footer.solid-bg with the selector you copied and replace the url() with the actual url of the background image you are using: Media queries 2. This dimension will have us covered on most widescreen computer monitors currently being sold in the market, but at the expense of serving up a 1.7MB file. The cover value tells the browser to automatically and proportionally scale the background image’s width and height so that they are always equal to, or greater than, the viewport’s width/height. Your email address will not be published. Welcome to a tutorial on how to create a responsive full-screen background image with HTML and CSS. That covers the quick basics, but read on for a few more examples! The modal & popup are the great things to implement when you want to provide more information to the user on the same page. ⓘ I have included a zip file with all the source code at the start of this tutorial, so you don’t have to copy-paste everything… Or if you just want to dive straight in. The other property values are pretty self-explanatory. To fix that problem, we have to create a fixed background layer in the background (puns intended). to improve page load speed on mobile internet connections */ This means that the background image is full-screen, but also that it dynamically adjusts/crops so that there is no image distortion:-. Below we have added the CSS code to the bodytag for setting a full screen background image. There’s an issue with this property/value pair though: If the background image is smaller than the body element’s dimensions — which will happen on high-resolution screens and/or when you’ve got a ton of content on the page — the browser will programmatically scale up the image. This is also the reason why you should set a good default background color so the user can read the content while the background image is loading. background: url(background-photo.jpg) center center cover no-repeat fixed; WebFX® 1995-2021 | Celebrating 25+ Years of Digital Marketing Excellence, Call Toll Free: 888.449.3239   Privacy & Terms of Use   Sitemap, Digital Marketing 14-05-2013 07-06-2020 da miniMAC Aggiornato il 07-06-2020. .hero::before { background-image: url(/img/background-1932466_1920-320x212.jpg); background-size: cover; content: ""; display: block; position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -2; opacity: 0.4; } At this point we have a full screen, semi-transparent background image using nothing but HTML and CSS. When the background-size property is set to "contain", the background image will scale, and try to fit the content area. Full Screen Background Images is a WordPress plugin by Amplify Plugins that allows you to add an unlimited number of full-screen background images to your website in very simple steps. body { 1. The CSS background-size property can have the value of cover. Our page will include a full-screen background image, vertically centered content, and a sticky footer. Code Boxx participates in the eBay Partner Network, an affiliate program designed for sites to earn commission fees by linking to ebay.com. The downside of using the media query above is that if you resize your browser window from, for example, 1200px width down to 640px width (or vice versa), you will momentarily see a flicker while the smaller or bigger background image loads up. }. Setting background-size to fit screen. the content’s height is greater than the image’s height */ There are several websites that use this effect such as-. When this happens, a scroll bar will appear. The Big Book of Widgets is a collection of many HTML CSS JS widgets. /* Location of the image */ If I can say just one cautionary thing about this technique, it’s this: Please use it with care because large files can severely affect UX, especially when our user is not on a fast or reliable Internet connection. Html background image full screen without CSS. In this code example, we make the CSS background image size … How to find the best SEO company for your business, Direct to Consumer (D2C) Social Media Advertising Services, Advantages & Disdavantages of Social Media, Understanding the Elements of Responsive Web Design, 8 Ways to Add a Responsive Navigation Menu on Your Site, A Comparison of Methods for Building Mobile-Optimized Websites.