responsive-design

问题 I tried to do something similar to this: CSS Poly Fluid Sizing using calc(), vw, breakpoints and linear equations The wrapper shall span 100% for viewports of 600px and smaller. The wrapper shall span 70% for a viewport of 1800px. Interpolated values for all remaining viewports. This is what I came up with so far: #square1 { background-color: blue; margin: 10px 0; width: 100%; height: 50px; } #square2 { background-color: yellow; margin: 10px auto; width: calc(100% - 20 * (100vw - 600px)/40);

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago . Improve this question What is the best way to place media queries in HTML? In same CSS file like: .my-text { font-size: 30px; } @media only screen and (max-width : 768px) { .my-text { font-size: 24px; } } .my-img { width: 100%; } @media only screen and (max-width : 768px) {

问题 I have problem with my strong tag. I'm using bootstrap to hide and view word based on responsive css but i have style issue wher strong tag will start new line on browser <strong class="visible-desktop hidden-tablet hidden-phone"> Software/</strong> <strong class="hidden-desktop visible-tablet visible-phone">Web/</strong><strong class="hidden-desktop hidden-tablet visible-phone">Mobile</strong> Developer 回答1: In Bootstrap 2.3.2 .visible-desktop has this rule display: inherit !important; So if

问题 I am currently trying to make better responsive images on my site. After some research I found the the srcset and sizes attributes. My goal here is the following: When the screen size is above 600px or below 300px I want to serve a 250x250 image When it is between these two values I want to serve a 350x350 image Also I want higher resolution images for screens which have a higher pixel ratio This is what I came up with. But it is not working as I though it would. The small 250x250 is always

问题 The problem is simple: The main part of my page is a square that should be shown at the center of the screen in all screen sizes and orientations The square should use the screen efficiently and be as big as possible without the need to scroll No scrollbars, no fixed sizing, no overflow-hidden, no Javascript. Flexbox is encouraged. This is how the page should look like in a landscape or portrait browser: Here is a CodePen as a starting point. <div class="body"> <div class="square"> Square <

问题 In HTML5 we currently have a <figure> element, defined like so (W3C reference) The figure element represents a unit of content, optionally with a caption, that is self-contained, that is typically referenced as a single unit from the main flow of the document, and that can be moved away from the main flow of the document without affecting the document’s meaning. Recently a new element <picture> was proposed by the Responsive Images Community group and it was defined in the reference like so

问题 In HTML5 we currently have a <figure> element, defined like so (W3C reference) The figure element represents a unit of content, optionally with a caption, that is self-contained, that is typically referenced as a single unit from the main flow of the document, and that can be moved away from the main flow of the document without affecting the document’s meaning. Recently a new element <picture> was proposed by the Responsive Images Community group and it was defined in the reference like so

问题 I want to first include latest posts in my blog home page and then I want to create a row containing posts of a certain label. I want to display different rows of different labels. That's how I want to design my blog. But I don't know how to code blogger so that posts of certain labels are shown in that row. How do I call them or display them in that row? 回答1: I think It's possible! Just need little bit hard work. First add CSS. Then search for <b:include data='post' name='post' /> Now

问题 I have an HTML text field that is 3 characters. If the user types 4 characters, I want the font size to shrink so that the four characters will fit. Acrobat has this behavior for forms. I want this behavior in HTML. That is, if I have a text field with 3 characters: And the user types a 4, I want the text to shrink: 回答1: This is not possible with HTML/CSS - this solution uses JS+JQuery Found this: https://github.com/vxsx/jquery.inputfit.js Demo: http://vxsx.github.io/jquery.inputfit.js/

问题 I have a flex div that contains five green boxes. The flex div is using flex-wrap: wrap; to wrap the objects inside when needed. I want all of the wrapped items to have an orange border: And I want all wrapped items on the third row to be yellow instead of green. 回答1: AFAIK there is no way to select elements depending on which line of their containing block they are placed. So it may not be possible to do this directly. However, you can fake the borders: #outer { display: flex; flex-wrap: