media-queries

问题 Testing some media queries in various browsers on Android and noticed Opera Mini 6.5 on my Samsung Galaxy S does not seem to apply stlyes inside the following code. @media screen and (min-width: 320px){ It seems if I lower the value to 282, Opera Mini will excute the styles inside the media query. @media screen and (min-width: 282px){ I'm wondering if anyone else has run into issues with Opera Mini not handling media queries correctly on Android phones. All of the other browsers I've tested

问题 How do I write media query only for 1024px width? Here is my existing css which i have written for 320px width and more @media (min-width: 320px) { } What is the method for only 1024px width? 回答1: I believe you want this: @media (min-width: 320px) and (max-width: 1023px) { /* styles for width > 320px but < 1023px */ } @media (min-width: 1024px) { /* styles for width > 1024px only */ } this way you do not have to override any styles. otherwise you can do that: @media (min-width: 320px) { /*

问题 I am wanting to break apart my rather large CSS file into separate, specialised, stylesheets - one for mobile, tablet and desktop. The purpose being I want to reduce the amount of data being downloaded on mobile (why download 600kb css file containing mobile tablet and desktop styles when I can download a 40kb file just for mobile instead?). Is there a way to use media queries to load only the required stylesheet? I have tried: @import url(mobile.css) (max-width:599px); @import url(tablet.css

问题 I have the following code to create a gallery of images. They need to be responsive. But the problem is, when the window width changes, the images also get resized and lose their aspect ratios. How can I fix this? I am new to CSS. * { padding: 0; margin: 0; } /*HEADER STYLES*/ .header { width: 80%; margin: 30px auto; overflow: hidden; } .word:hover{ opacity: 0.9; -webkit-transition: all .5s ease; -moz-transition: all .5s ease; -o-transition: all .5s ease; -ms-transition: all .5s ease;

问题 I want to convert MP3 file to PCM in Java. How to do that? 回答1: Get the mp3plugin.jar of the JMF. Add it to the run-time class-path of the app. to provide a decoder SPI for MP3. Get an AudioInputStream for the MP3 from the AudioSystem of Java Sound. Convert it to PCM using getAudioInputStream(AudioFormat,AudioInputStream). 来源： https://stackoverflow.com/questions/12437804/convert-mp3-to-pcm-in-java

问题 I'm using the htmlcompressor (https://code.google.com/p/htmlcompressor/#For_Non-Java_Projects) to minify HTML content (HTML email templates) as well as inline CSS within the head section of the document. I'm running this via Command Line on Windows: java -jar /path/to/htmlcompressor --preserve-comments --preserve-line-breaks --compress-css --remove-surrounding-spaces min -p /path/to/minify-preserve.txt --type html original-html -o minified-output.html Within this document there are two media

问题 I want to apply media query only when page scrolled xxxx pixels down Is there any way I can do that with media query without JS? UPDATED The reason I am asking because none of JS plugins based on offset position are working on iPad, iPhone and Safari, they are not calculating offset properly Fixed position delayed on IOS and Bootstrap scrollspy not working on iPad So I thought may be I can do that with media query if it is possible. 回答1: No you can't do that with a media query, media queries

问题 I am currently using media query in my css but my site is still looking bad. Is there a way to determine first the witdh of a browser and then load different index files? To post some code here is my media query: @media screen and (max-width: 600px) { .topbar{ opacity: 0; } .... } 回答1: I would say do some more research on building your CSS but to answer your question: <script type="text/javascript"> if (screen.width <= 699) { document.location = "http://mobilesite.com"; } </script> 回答2: It

问题 I'm wondering if there is a way to use media queries to scale a divs contents (not the entire browser's contents). I have a fluid width site in which, when the window resizes past a certain point, some of the content gets buried behind some other content, and I'd like to be able to scale it. I have two issues - one is that I'm using ems for the fonts, but the fonts don't scale as the browser resizes. Are they supposed to? Second, some of the contents of the div I'd like to resize are images -

问题 I want to display *.png images on my template but can`t ! All other page's stuff renders well (bootstrap on http path, css from local files). I waste few hours trying to set path but no effect. Seems I tried all I could invent. Please help. please see project tree settings.py ... import os '''path settings for django==1.8''' # BASE_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__))) BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(__file__))) TEMPLATE_DIRS = ( #'/Users