rev 2021.1.15.38322, Sorry, we no longer support Internet Explorer, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. How do I give text or an image a transparent background using CSS? The background will be transparent, instead of red. The following CSS is used to create a gradient which is applied to the document’s body: body{ background: linear-gradient(to right,#000,#0575e6); text-align: center; } The linear-gradient() function creates a linear gradient and defines it as the background image for body. 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.. background-image: gradient erzeugt einen Verlauf (einen weichen Übergang zwischen zwei oder mehr Farben) rein auf der Basis von HTML und CSS als Hintergrund ohne Pixelbild / Bitmap. Demos: Example CSS background image hacks. CSS Backgrounds and Borders Module Level 3 The definition of 'background-image' in that specification. It uses three keywords: border-box - The background starts at the outer edge of the border. CSS hover effects gives us the ability to animate changes to a CSS property value. }. Many a time, we come across an image, which appears opaque or transparent. It uses the linear-gradient() CSS background. The fix is easy though: just define background-color after background, or just use the shorthand (e.g. In practice though, thanks to rounding, you would need a stack of 9 to bring a 50% opacity image to 100%. CSS Tutorial » CSS background image opacity without affecting child elements. to the .container:before rule will make the opacity animate to 1 in one second. There is no CSS property background-opacity, but you can fake it by inserting a pseudo element with regular opacity the exact size of the element behind If anyone shows up looking for this solution, there is a slightly easier way to do it. Another really cool thing you can do with opacity and transparency is add text in a transparent box, probably to offset a really harsh or dark background image like in our example below. Multiple background images are well-supported now (all modern browsers and IE9+ for graphic images, IE10+ for gradients). For those mathematically inclined, here's how you work out what adding another semi-transparent image to a stack will do to the overall opacity: Looks pretty nice to me in FF5, nice job. You cannot make a child element less transparent than the parent, without some trickery. How can I change a background image opacity without changing on div content? Quickly jumpstart your next project with this Bootstrap CSS compatible code samples. Die Blätter sollen in den Hintergrund kommen, also wird den Elementen html, body das entsprechende background-image zugewiesen. Understanding how to create background image with gradient overlay using CSS3. #F6-Col1-Row1 { There are two different types of images you can include with CSS: regular images and gradients. In addition, we have added what should happen when a user hovers over one of the images. So does anyone know if it is possible to change the opacity of a background-image property without affecting the text also ? To set the border opacity, we can use a RGBA color value with the border property.. The only solution I can think of is to edit the image and change its opacity, or make different images with all the opacities needed. p.e. IE 6 Unterstützt 7 Unterstützt 8 Unterstützt. If a background image fails to load, or your gradient background is viewed on a browser that doesn’t support gradients, the browser will look for a background color as a fallback. Minor things like changing the opacity or adding text shadows look great when done in moderation. Related to How do I give text or an image a transparent background using CSS?, but slightly different. Is it safe to use RAM with a damaged capacitor? The opacity of those multiple images should add up, the more backgrounds you define. CSS-Tricks Transparent Background Images | CSS-Tricks. a {background-image:non-hover image; // This will be shown during all states except hover} Safari 3 Unterstützt 4 Unterstützt. How to reveal a time limit without videogaming it? background-image: url(https://c.pxhere.com/photos/4f/ee/candy_toppings_sweet_colorful_sugar-883692.jpg!d); We set a fixed and centered background on it, then adjust it’s size using background-size set to the cover keyword. Your email address will not be published. It also contains the inner div with content and inner text.
. In the example, you see a partially transparent image. High quality full screen width hero images are a staple in modern web design. Update of January 2019 collection. What's behind the background image? background: url(...) red;) Multiple Backgrounds. Is my back-of-the-envelope calculation about taking out a loan to invest into the markets flawed? In CSS, Opacity is set as a numeric value ranging between 0.0 – 1.0. The mask property in CSS allows you to hide parts of an element. The number ranges between 0 and 1. Mathematically, the total opacity approaches, but never actually reaches 100%. Just use RGBa instead for the background color. Opacity values range from 0-1, with 1 being “full strength.” img { opacity: 0.5; } Man muss also abwärts gehen, je kleiner der Wert der Transparenz wird, also zum Beispiel opacity: 0.8; opacity: 0.5; opacity: 0.2; etc., je transparenter wird das Bild oder die Hintergrundfarbe. If you do not want to apply opacity to child elements, use RGBA color values instead (See "More Examples" below). CSS image hover effects. If you have such difficulty when setting border opacity, you are in the right place. So to say its the body::after you are looking for. There is no CSS property background-opacity, but you can fake it by inserting a pseudo element with regular opacity the exact size of the element behind it. Is it insider trading when I already own stock in an ETF and then the ETF adds the company I work for? One more thing you have to note here that. padding-box - The background starts at the inner edge of the border. You can put a second element inside the element you wish to have a transparent background on. How to add overlay opacity over a background image? Thanks for contributing an answer to Stack Overflow! But that opacity you only need because you want some faint white box right? @WesleyMurch, may I request you to have a look at a css , jquery question on a different topic at, Maybe I wasn't clear enough. padding:33px 0px!important; In this case we want the image to NOT be transparent when the user hovers over it. When was the phrase "sufficiently smart compiler" first used? What's the most effective way to indicate an unknown year in a decade? The opacity property specifies the image or text transparency. If you will try to use CSS opacity property you will changes the opacity of background and opacity of all the child elements text or content as well, but, you can forge it to get something the some for CSS background image opacity … It's also at the bottom-most position in our "div stack" (z-index 1) We set the image url via a CSS custom property, that's set via the style attribute in our HTML */.image-box__background {background: var (--image-url) center center no-repeat; background-size: cover; z-index: 1} /* The overlay div is just a colored element with some opacity. The following CSS is used to create a gradient which is applied to the document’s body: body{ background: linear-gradient(to right,#000,#0575e6); text-align: center; } The linear-gradient() function creates a linear gradient and defines it as the background image for body. You can set the opacity of images according to their states by combining the opacity CSS property and the :hover selector. 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