WebFX® 1995-2021 | Celebrating 25+ Years of Digital Marketing Excellence, Call Toll Free: 888.449.3239   Privacy & Terms of Use   Sitemap, Digital Marketing We’ll use the CSS background-size property to make it happen; no JavaScript needed. 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. Photographs tend to be distracting. Consider if the stock photograph of a laptop in a coffee shop is really adding to the message. } 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. There are several frameworks used by developers to make a webpage responsive. The equivalent shorthand CSS notation for the above is: 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. We also participate in affiliate programs with Bluehost, ShareASale, Clickbank, and other sites. In this tutorial, we’ll go over the simplest technique for making a background image fully stretch out to cover the entire browser viewport. Let's consider a large image, a 2982x2808 Firefox logo image. You can get the most current source code of this tutorial from GitHub. Are you really going to let them download that potentially massive .jpeg onto their phones, costing them actual money? 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.. 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 : How to use it: 1. Tip: Use 50% to create a half page background image. Good luck and happy coding! To do this, we set the background-attachment property to fixed. It will help to save time and speed up development - Check it out! 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. 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. The image I’ve used in the demo is about 5500x3600px. 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. }. In addition, because some small devices can render more pixels — for example, iPhone 5 with its retina display can render 1136x640px — the smaller background image will be pixelated. 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. Using CSS, you can set the background-size property for the image to fit the screen (viewport).. Use our free tool to get your score calculated in under 60 seconds. The Bootstrap background image property sets one or more background images for an element. CSS Full Screen Responsive Background Image. Background images can also respond to resizing and scaling. Here are a few websites that have responsive full background images: If you’d like to achieve a similar look in your next web design project, you’re at the right spot. Set the width property to a percentage value and the height to "auto". There are several websites that use this effect such as-. The CSS background-size property can have the value of cover. From the Customize menu, go to Additional CSS. Bill has over 25 years of experience in the Internet marketing industry specializing in SEO, UX, information architecture, marketing automation and more. Thank you for reading, and we have come to the end. Responsive images Images in Bootstrap are made responsive with .img-fluid. Let’s move on. With background-size property, it’s so easy to make a responsive image. If the background-size property is set to "contain", the background image will scale, and try to fit the content area. (Hint: It’s probably not.) This full page background image effect can be easily added to a webpage using CSS. Firstly, here is the download link to the example code as promised. How To Create a Full Height Image. We want (for some reason likely involving horrifyingly bad site design) to tile four copies of this image into a 300x300-pixel element. Here’s a quick look at the page we’re going to build (the full screen version might give you a better idea): /* The file size of this background image is 93% smaller background-image: url(images/background-photo.jpg); /* Background image is centered vertically and horizontally at all times */ Please don’t get me wrong, 114KB is still quite big for a purely aesthetic component of a design. CSS. 1. (I don’t own the background image though, it’s from Unsplash.). 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. And, as we all know, when we scale up an image from its natural dimensions, the image quality degrades (in other words, pixelation occurs). background-color: #464646; Paste the Selector you copied.. 4. Keep that in mind as you choose which image you’re going to use. 1. All right, let us now get into the examples of how to create responsive background images. Replace #footer.solid-bg with the selector you copied and replace the url() with the actual url of the background image you are using: Html background image full screen without CSS. 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. If you spot a bug, please feel free to comment below. A simple way to create a responsive full-screen background image is to set a background image that covers the entire window. That covers the quick basics, but read on for a few more examples! body { But why is serving a smaller background image for mobile devices a good idea? A simple way to create a responsive full-screen background image is to set a background image that covers the entire window. Set the position of the background image. Click here to download all the example source code, I have released it under the MIT license, so feel free to build on top of it or use it in your own project. Example of making a background image responsive using the background … Add These Extra Lines of Code. 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. .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. Here is our CSS for a full-screen responsive background image that uses the css cover property. In this tutorial, we’ll learn how to build a full-screen responsive page with flexbox. The media query is set at a max-width: 767px breakpoint, which in our case means that if the browser viewport is greater than 767px, it will serve the larger background image file. Welcome to a tutorial on how to create a responsive full-screen background image with HTML and CSS. 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. Full Background image con CSS e quindi Responsive . Resize images with the CSS width and height properties ¶. 2. You can use, sell, modify, and distribute the source code, all without asking permission, providing attribution, or any other requirement. (In our case, that’s body element.). Fullscreen Responsive Background Image (Click To Enlarge). 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. 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. 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. Let’s have a look example of the code below..main-wrapper{ background:url(images/bg.jpg) no-repeat; … Our page will include a full-screen background image, vertically centered content, and a sticky footer. Media queries 2. 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). Create a responsive full-page background image window using Bootstrap 4. Optimizing your Web images before putting them up on production is never a bad idea either; we’ve got some articles to help with this: No need to ask permission if you want to use the source code included in this tutorial; I’ve placed the tutorial’s code in the public domain under CC0 1.0 Universal. 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. the content’s height is greater than the image’s height */ max-width: 100%;and areheight: auto; applied to the image so that it scales with the parent element. on the container’s size */ Consider using simple images with just a few colors. However, this technique will also work on any block-level element (such as a div or a form). That Drives Results®. SCARY JAVASCRIPT. When an image is scaled up above its natural dimensions, image quality is affected. Next, add these lines of code after the selector you just pasted. Background Images. Here’s the media query: The most essential property/value pair to pay attention to is: That’s where the magic happens. 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. You just need to define background image with no-repeat and then define background-size value cover. Setting background-size to fit screen. How this works: The above simple responsive background works, but it has a potential problem – If the page grows too long, the background image will stretch into bad proportions. To fix that problem, we have to create a fixed background layer in the background (puns intended). 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. Note the use of background-size property which is present in CSS3 and by setting this property to coverwe are asking the browser to use the background image to cover the entire width and height of the browser window. 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. Well, if you don’t want to use an external or internal stylesheet (CSS), thing that I personally discourage, then you have to rely on inline style. One thing you could do is download the demo and then play around with the positional property values (e.g. 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. When this happens, a scroll bar will appear. WebFX did everything they said they would do and did it on time! Need to add a background image that will look nice on both big and small screens? We have also asked t… The whole process was very easy! In this tutorial, we will use simple HTML and CSS properties to make a full screen background image. A responsive Full page background image scales itself according to the user’s viewport. This final step is actually optional, and only for those of you who are looking … 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. Be the first to know when we publish a new blog post! 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 … Full Screen Responsive Background Image with CSS. The entire staff at WebFX has been phenomenal. 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. However, the image will keep its aspect ratio (the proportional relationship between the image's width and height): 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. 3. 14-05-2013 07-06-2020 da miniMAC Aggiornato il 07-06-2020. Next, we need to deal with the situation where the content’s height is greater than the visible viewport’s height. background-image: url(images/background-photo-mobile-devices.jpg); We declare a style rule for the body element like so: 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. A simple jQuery plugin to create a responsive & full page background image slider with CSS3 transitions. That should be it, and you should be good to go. /* Location of the image */ Code Boxx participates in the eBay Partner Network, an affiliate program designed for sites to earn commission fees by linking to ebay.com. The demo uses a huge 5500x3600px photo for larger screens so it’ll be a while before we run into trouble. Here we will show three different methods: 1. 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? body { The modal & popup are the great things to implement when you want to provide more information to the user on the same page. while the background image is loading */ They are quick with their replies and incredibly helpful. We are compensated for referring traffic. ⓘ 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. I wrote the background properties in full notation to make the CSS easier to describe. That’s all – The background image is now tied to the size of the window, not scale according to the length of contents. Your email address will not be published. background-size: cover; /* Set a background color that will be displayed Join 150,000 marketing managers who get our best digital marketing insights, strategies and tips delivered straight to their inbox. 1. The full screen background image is generally placed as background property of html or body tag. background-position: center center; /* Background image doesn’t tile */ 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. Recommandé pour vous en fonction de ce qui est populaire • Avis Ask yourself if the stock photography background is really worth another 150+kb of page load. Patterns can be used to create a unique look with smaller file sizes. Absolutely responsive backg… Think of simplifying the imagery used. Use a container element and add a background image to the container with height: 100%. Get code examples like "css background image full screen responsive" instantly right from your google search results with the Grepper Chrome Extension. Another way of resizing images is using the CSS width and height properties. Having a large photo that covers the entire background of a web page is currently quite popular. We’re going to assign the background image to the body element so that the image will always cover the entire viewport of the browser. President of WebFX. background-attachment: fixed; /* This is what makes the background image rescale based 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. Yes, that’s all it takes to create a responsive full-page background image. Below we have added the CSS code to the bodytag for setting a full screen background image. WebFX has been a pleasure to work with on our SEO needs and I look forward to working with them on future projects. 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. If the width and height of your block-level container is fluid, then the background image will always scale to cover the container entirely. @media only screen and (max-width: 767px) { Need to add a background image that will look nice on both big and small screens? The technique will work without this. The result on a full-screen browser or one with similar dimensions to the image … In the demo, I included a “load some content” feature so that you can see the scrolling behavior when background-attachment is fixed. Today, we are super excited to create a responsive fullscreen overlay with blur background by using CSS. The image is going to be responsive (it will scale up and down). }. Required fields are marked *. Your email address will not be published. And also, the image dimension is excessive on small-screen devices (more on this further down in this tutorial). When a user clicks on a button, It will cover all the screen and blur the background content. background: url(background-photo.jpg) center center cover no-repeat fixed; That’s all for the tutorial, and here is a small section on some extras and links that may be useful to you. The goal is to have an image cover the full screen of … The image-set property 3. background-repeat: no-repeat; /* Background image is fixed in the viewport so that it doesn’t move when Welcome to a tutorial on how to create a responsive full-screen background image with HTML and CSS. The source code in my GitHub repo is free of any copyright restrictions. }. The other property values are pretty self-explanatory. To do this, we can use a fixed background-sizevalue of 150 pixels. Include the Font Awesome 4 for the navigation icons. The Big Book of Widgets is a collection of many HTML CSS JS widgets. This means that the background image is full-screen, but also that it dynamically adjusts/crops so that there is no image distortion:-. Doing this reduced the file size down from 1741KB to 114KB. When the background-size property is set to "contain", the background image will scale, and try to fit the content area. In this code example, we make the CSS background image size … body { That’s a 93% reduction in file size. 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. 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. to improve page load speed on mobile internet connections */ This is optional. However, the image will keep the proportional relationship between the image's width and height. Large, photographic background images tend to be a much larger file size. background-attachment and background-position) to see how it affects the behaviors of page-scrolling and the background image.
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