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How to fix the problem: Make sure the markup after the document root element is well-formed

I put my code on an XML validation website and it gave me this error: Line 8: Document tag after 4 root elemen...

From [CSS3discussion group] 2023-08-21 22:01:26 0  2  1276

Flutter WebView font size is too large

I'm currently using flutter_inappwebview to render this website and everything is working fine, but I've notic...

From [CSS3discussion group] 2024-03-27 18:45:56 0  1  1274

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...

From [CSS3discussion group] 2017-05-16 13:25:30 0  4  1266

這種凹角用css3如何實現(xiàn)

( www.sf.gg ) 是中國領(lǐng)先的開發(fā)者技術(shù)社區(qū)。 我們希望為編程愛好者提供一個純粹、高質(zhì)的技術(shù)交流的平臺， 與開發(fā)者一起學(xué)習(xí)、交流與成長，創(chuàng)造屬于開發(fā)者的時代！

From [CSS3discussion group] 2017-04-17 11:58:02 0  5  1266

html - 特殊樣式按鈕 點擊按下去要有凹下和彈起的效果

需要做一個類似上圖中形狀的返回按鈕 參考 一個按鈕CSS3 返回按鈕 這個例子，做出了如下的返回按鈕：特殊樣式 返回按鈕按下彈起的顏色效果只有右邊的div有效，而左邊的小箭頭是:before和:after加進去的，請問，...

From [CSS3discussion group] 2017-04-17 11:52:41 0  4  1265

How to solve the mysterious white space at the bottom of the page in CSS

I'm trying to build a simple webpage using Bootstrap and D3, but I don't know how to get rid of all the whites...

From [CSS3discussion group] 2024-04-06 20:22:15 0  1  1259

html5 - How to make the image width and height ratio exactly fit the current full screen size of the mobile phone on the mobile terminal?

1. How to adjust the image aspect ratio to the full screen size of the mobile phone on the mobile terminal? Wh...

From [CSS3discussion group] 2017-05-16 13:25:15 0  5  1258

Is there a way to force the text in the flexbox to be vertically centered, no matter what other CSS code we have?

I have the following CSS code that is part of a larger CSS code used in a website I'm developing: .cards-u{dis...

From [CSS3discussion group] 2024-04-06 20:41:51 0  1  1257

Creating this specific design using a grid: a step-by-step guide

I'm trying to create a layout similar to this image, I've tried using this grid but can't make it happen. <...

From [CSS3discussion group] 2024-04-06 20:29:08 0  2  1256

css3 - 關(guān)于CSS核心技術(shù)關(guān)鍵字都有哪些？

問題描述 本人整理了一部分關(guān)于CSS技術(shù)相關(guān)的關(guān)鍵字，希望能夠得到更多的補充，現(xiàn)邀請大家一起來關(guān)注這個話題。 CSS 技術(shù)關(guān)鍵字 元素 替換元素 非替換元素 行內(nèi)元素 塊元素 行內(nèi)塊元素 嵌套規(guī)則 選擇器 選擇器權(quán)...

From [CSS3discussion group] 2017-04-17 11:18:07 0  8  1255

如何把按鈕做成圓角的一個效果？

From [CSS3discussion group] 2016-12-20 17:17:54 0  2  1253

css3 - 如何實現(xiàn)字體顏色漸變？

( www.sf.gg ) 是中國領(lǐng)先的開發(fā)者技術(shù)社區(qū)。 我們希望為編程愛好者提供一個純粹、高質(zhì)的技術(shù)交流的平臺， 與開發(fā)者一起學(xué)習(xí)、交流與成長，創(chuàng)造屬于開發(fā)者的時代！

From [CSS3discussion group] 2017-04-17 11:58:19 0  3  1241

css3 - 問一下max-width和max-device-width有什么區(qū)別啊

max-widht指展示的最大寬度，一般是瀏覽器窗口寬度。 max-device-width是指所展示使用的設(shè)備支持寬度 查到的是這樣的解釋的 但我現(xiàn)在不明白的是，這兩個都是根據(jù)設(shè)備的分辨率來的了還是其他的什么了總覺得很...

From [CSS3discussion group] 2017-04-17 11:14:13 0  3  1239

css3 - 如何使用CSS實現(xiàn)圖片內(nèi)邊緣模糊效果？

{代碼...} 代碼大概是這樣的，DIV層實現(xiàn)了一個圓形，因此無論下面的圖片是什么大小的，都只顯示一個圓形的大小，就像很多網(wǎng)站上看到的圓形頭像那樣。 現(xiàn)在想要在圖片內(nèi)添加和背景顏色一致的帶透明效果的內(nèi)陰影，...

From [CSS3discussion group] 2017-04-17 11:16:38 0  2  1236

Get the calculated value of a CSS variable using a calc-like expression

In JavaScript, you can get the value of a CSS variable using getPropertyValue(property). This function is usef...

From [CSS3discussion group] 2023-10-25 09:39:36 1  2  1221