How to make the background of a sprite image white

background:url The background of the Sprite image becomes white

手机用户1568691356 2019-12-03 18:54:51 0  1  1256

Enhance gradient backgrounds with CSS3 transitions

I'm trying to use css to make a transition on a thumbnail image so that the background fades in on hover. The conversion doesn't work, but if I just change it to an rgba() value, it works wonderful. Doesn't it support gradients? I've also tried using an image and it doesn't convert the image either....

P粉955063662 2023-10-12 18:05:11 0  2  636

Use CSS3 transitions with gradient backgrounds

I'm trying to use css to make a transition on a thumbnail image so that the background fades in on hover. The conversion doesn't work, but if I just change it to an rgba() value, it works fine. Doesn't it support gradients? I've also tried using an image and it doesn't convert the image either. I kn...

P粉217629009 2023-08-23 21:25:42 0  2  656

background background

Background-color：#CCC；Background color Background-img:url(/img/1.jpg);Background image Background-repeat:no-repeat；No tile repeat-x Horizontal tile repeat-y Vertical tile Background -position : 30px 40px; or 30% 40%; background image positioning Background: url(i

Geek 2018-11-07 20:45:51 0  0  1251

html5 - How to make the background image display in full screen on the mobile phone (the content is relatively long and has scroll bars), ensuring that the image is not deformed?

My mobile webpage needs a background image. How can I make the background image display in full screen without deformation? With my current setup, the background is deformed! Ask God!

为情所困 2017-05-16 13:25:30 0  4  1127

CSS background gradient does not cover the entire page (including scrollable content)

I'm having trouble with a CSS background gradient in an HTML document. I designed a page that uses a linear gradient as the background and sets it on the body element. The problem I'm facing is that the gradient seems to end where the screen initially ends, even though there is more content to scrol...

P粉506963842 2023-09-12 13:20:09 0  2  704

The background image does not display after importing css in the symfony2 front-end template

After symfony2 manages the css, there is a background image defined in the css. Symfony2 changes the path of the css, but does not change the path of the background image defined in the css. As a result, the background image cannot be displayed. What should I do? Thank you in advance!

我想大声告诉你 2017-05-16 16:44:10 0  2  693

How to change the background color of a button on click/HTML

I made a button similar to "Read More" and when I press it a text expands down. When the text expands, the button's background changes, and when I press the button again to close the text (e.g. "Read Less"), the button's background returns to its original state. How to implement ...

P粉502608799 2023-09-08 00:04:48 0  1  538

javascript - What is the principle of background movement in the game?

For example, if a person walks forward, the background moves backward, and the canvas is switched

巴扎黑 2017-06-27 09:18:47 0  2  1054

Modify the background color of the react-native-calendars component

I'm making an app using react-native-calendars. I want to change the background color of the calendar to blue. I tried the following method, but the problem is that only the border of the calendar changed. I want the background of the entire calendar to turn blue. If you know the solution please rep...

P粉769413355 2023-08-10 10:00:26 0  1  572

Why have background images?

After I replaced the js and css files, there is no problem with the layout. Why is there no background image? I think the teacher has it?

phpcn_u21351 2017-09-01 13:16:58 0  6  1321

Try using background image with css variable in Twig template

So I have a question. I want to use a background image with a css variable, and in my project I'm using Twig to loop through articles that are selected from my database via a sql request. Each article has a relative link to the image in the database so it can be seen on the website. The problem is, ...

P粉083785014 2023-09-04 12:41:18 0  1  542

javascript - Why doesn't the one that automatically changes the background of the two scripts execute?

Some time ago, I confessed that the webpage was very interesting, so I tried to watch the video and wrote the code, but why was the script for automatically changing the background not executed? Please help me. ## Only one of the two scripts is implemented ## {code...}

天蓬老师 2017-06-08 11:02:49 0  3  873

How to implement random mapping of element background?

I want to randomly set the background color of each element but when I insert it into the following code, the background color becomes transparent: {modules.map((module,index)=>(<divclassName='carousel-moduleshadow' style={{background:"#"+Math.floor(Math.random()*16777215).toString(1...

P粉286046715 2023-09-11 22:32:31 0  1  532

Request desktop background

Request desktop background

඀඀ 2018-05-23 08:53:43 0  0  1085

How can I click on the background to change blue to red and red to blue? What's wrong with my code? Help, thank you

How can I click on the background to change blue to red and red to blue? What's wrong with my code? Help, thank you <!DOCTYPE html><html><head></head><style>#test1 {width:300px;height:300px;background:blue;}#test2 {width:300px;height:300px;backgroun

思如磐石 2017-12-13 17:20:50 0  6  1714

Desktop background please! ! !

Teacher asks for desktop background. . . 95322958@qq.com

phpcn_u109699 2018-02-06 15:58:03 0  2  1190