responsive-design

问题 I have been trying for hours with different methods to get my navigation buttons to be mobile-responsive and collapse in a specified vertical order . I want the nav buttons to collapse in a vertical column below the two logos , once the screen size is shrunken (to around 500px). How do I fix my code to achieve this? .container-fluid { border: 1px solid #000000; max-width: 1600px; overflow: hidden; } .wrap { /*background-color: yellow;*/ /*overflow: hidden;*/ } .Logos { width: 312px; display:

问题 I have 2 images: one desktop version, one mobile version. I would like the desktop image to be replaced by the mobile image when the viewport width resizes below 480px, just as would with the following CSS with background-image property : .logo { background-image: url(http://placehold.it/400x200&text=desktop); } media screen and (max-width: 480px) { .logo { background-image: url(http://placehold.it/300x150&text=mobile); } } I thought I could achieve this with the srcset HTML attribute : <img

问题 So I have my slider module up and running but Internet Explorer 11 is not responding to the fullscreen button. Firefox and Chrome are working just fine. I found this code on Stack but still no difference. Any thoughts? function toggleFullScreen() { if (!document.fullscreenElement && // alternative standard method !document.mozFullScreenElement && !document.webkitFullscreenElement) { // current working methods if (document.documentElement.requestFullscreen) { document.documentElement

问题 I have div field including a input element and a label element. Both are display: block <div class="cf-full"> <input id="a" > <label class="helptext"</label> </div> So in normal view, the input field will come first. However, i want the layout to be responsive, so that in mobile the label will come first. I know this DOM manipulation can be achieved by javascript easily. But is there a way to achieve the reverse DOM elements order by pure css? 回答1: This works div { display:table; } input {

问题 UPDATED 01/01/15 Problem: I have a centered background image that is scaling with background-size: contain . I would like to have DIVs (for links, etc.) that overlay on the background and also scale with said background whenever the browser is resized, but also stay positioned relative to that background's size. In the Fiddle provided below, the red border shows where the navbar should exist and the green border shows where the 'Home' button should be. Resize your browser window as far as you

问题 UPDATED 01/01/15 Problem: I have a centered background image that is scaling with background-size: contain . I would like to have DIVs (for links, etc.) that overlay on the background and also scale with said background whenever the browser is resized, but also stay positioned relative to that background's size. In the Fiddle provided below, the red border shows where the navbar should exist and the green border shows where the 'Home' button should be. Resize your browser window as far as you

问题 I'm working on this page: http://www.insidemarketblog.com/test-4/ You'll see that the word "test" is in the div floated left, and the image is in the div floated right. If you resize it, you'll see the div floated left goes on top, and the div floated right goes below. How can you invert that order? So that the div floated left goes BELOW the div floated right. Nothing I do seems to work. HTML: <div class="main_header"> <div class="banner_left"> <p>test</p> </div> <div class="banner_right">

问题 I have a slideshow sort of thing where images will expand as large as they can, but not exceed the viewport's width or height. Basically object-fit: contain . I'd like to make these images responsive, since "as large as they can" for a phone and a great big desktop is quite the difference. I can't use <img srcset> because right now, it only does screen density ( x descriptors) or width ( w descriptors). So that leaves <picture> to manually make the selection logic myself. I started with:

问题 Currently I have some large text on a page, and layout works fine for short text (~12-14 chars in length), but any more than that will overflow or wrap. This is undesirable, so I'd like the size to be reduced to fit the whole text. I've looked into JS solutions like FitText and BigText, but they depend on a fixed width. Since I'm using Bootstrap, I don't have fixed widths. Okay: http://tf2reputation.com/profile.php?id=76561197960947673 Not okay: http://tf2reputation.com/profile.php?id

问题 Based on an existing answer, I have managed to centre crop an image. I am having trouble making the centre cropped image responsive, though. Question When I reduce the size of the web browser window, the centre cropped image does not scale down nicely. Instead, it maintains it's fixed height and width and spills out of the view-port. The problem is perhaps demonstrated more clearly with a Fiddle. How can I make the centre cropped image scale down nicely? Ideally the centre cropped image will