![]() ![]() Let’s add a large, centered background image to the header. Fixed Width Layouts: One of the simplest ways to prevent elements from moving when the browser window is resized is to use a fixed width layout.In your code editor, open main.css from the css folder.These are the elements we will be targeting. Inside that, notice the heading and anchor tags.Keep the page open in your browser, and switch back to index.html in your code editor.The rest of the content has been styled already, so we’ll focus on the header. Open index.html from the Full Screen Photo Background folder.Ĭurrently the header has a black background and is sized to the content, but we want it to fill the screen.Make sure you do not open the Done folder! Open that folder in your code editor if it allows you to (like Sublime Text does). Using this value, the browser will automatically and proportionally scale the background. For this exercise we’ll be working with the Full Screen Photo Background folder. It is possible to set the CSS background-size property to cover. ![]() ![]() Notice how the background always fills the screen, and the type changes size based on the window size! You can also use various CSS properties to resize images. Resize the browser window, making it smaller and larger. To resize an image in HTML, use the width and height attributes of the img tag.On the Desktop, go to Class Files > yourname-Mobile and Responsive Class and open the Full Screen Photo Background Done folder. Let’s see how the final page is supposed to look.You’ll size type relative to the screen size (so type gets larger on larger screens) as well as look at a method for perfectly positioning an element in the center of the page. In this exercise you’ll create a page header that fills the entire screen with an image and heading. new browsers use bicubic resize algorithm to compress images correctly. In the example below we use vh units, which stands for viewport height (. You can set a Bootstrap background image for a header with JS or CSS Flexbox. Topics covered in this Mobile & Responsive Web Design tutorial:Ĭreating a full screen background, Using viewport sizing units vh & vw, Vertically aligning content, Darkening the background image via CSS Exercise Preview Basic example Add background-image via inline CSS. During the course, you will get access to the accompanying class files, live instructor demonstrations, and hands-on instruction. If the background-size property is set to contain, the background image will. You can enable scaling down and up by setting the width to 100%.Note: These materials are provided to give prospective students a sense of how we structure our class exercises and supplementary materials. Resize the browser window to see how the image scales to fit the page. You need to set either width or max-width properties for CSS to respond to such changes. Specifying the width for scalingĬSS images sizes change in response to different dimensions of the browser window. You can use different image files based on the viewport size of devices. There are three main methods for styling CSS background images. Images scale responsively after you set certain CSS width properties. Responsive web design resizes or changes the orientation of the window without losing content quality. Covering the area, but keeping the aspect ratio ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |