media-queries

问题 I'm using CSS breakpoints to update the font-size on my site. Regular text respond as expected, but the text affected by a class using rem value doesn't. Anyone have an idea why? (Try the snippet in full page and resize your browser) body { font-size: 22px; } .test { font-size: 2rem; } @media only screen and (max-width: 1280px) { body { font-size: 20px; } } @media only screen and (max-width: 1024px) { body { font-size: 17px; } } @media only screen and (max-width: 800px) { body { font-size:

问题 I don't understand why the font-size property on iPhone "landscape" seems larger than portrait or desktop browser... I have for body font-size: 100% and for text inside image 17px PORTRAIT LANDSCAPE I assure that in landscape version text seems larger. 回答1: Include this to your site: body { -webkit-text-size-adjust: none; } 来源： https://stackoverflow.com/questions/53103444/the-font-size-property-on-iphone-landscape-seems-larger

问题 Why does this CSS not work in Opera mini? .gogogo{height:50px;width:100%;} @media screen and (min-width:100px){ .gogogo {background-color:red;} } @media screen and (min-width:320px){ .gogogo {background-color:orangered;} } @media screen and (min-width:480px){ .gogogo {background-color:orange;} } @media screen and (min-width:600px){ .gogogo {background-color:yellowgreen;} } @media screen and (min-width:768px){ .gogogo {background-color:green;} } HTML: <div class="gogogo"></div> JSFiddle,

问题 Why does this CSS not work in Opera mini? .gogogo{height:50px;width:100%;} @media screen and (min-width:100px){ .gogogo {background-color:red;} } @media screen and (min-width:320px){ .gogogo {background-color:orangered;} } @media screen and (min-width:480px){ .gogogo {background-color:orange;} } @media screen and (min-width:600px){ .gogogo {background-color:yellowgreen;} } @media screen and (min-width:768px){ .gogogo {background-color:green;} } HTML: <div class="gogogo"></div> JSFiddle,

问题 @media only screen and (min-width: 480px) and (max-width: 767px) { } Here is my media query how to fix it. how to set for safari web browser. 回答1: Media queries aren't made for browser detection. Use javascript instead, for example: if (navigator.userAgent.search("Safari") >= 0 && navigator.userAgent.search("Chrome") < 0) { alert("Browser is Safari"); } From this point you could set a class on the body tag to indicate a safari browser. if (navigator.userAgent.search("Safari") >= 0 &&

问题 I'm having trouble getting media queries to work with media templates and styled components. I defined a MediaQueries template straight from the docs: MediaQueries.js import { css } from "styled-components"; const sizes = { desktop: 992, tablet: 768, phone: 576 }; // Iterate through the sizes and create a media template const media = Object.keys(sizes).reduce((acc, label) => { acc[label] = (...args) => css` @media (max-width: ${sizes[label] / 16}em) { ${css(...args)} } `; return acc; }, {});

问题 I'm currently implementing the CSS Media Queries in my WordPress blog and I'm wondering is there any known method on how could I resize a blog image with a width of 400-600px to fit in a screen resolution of an iTouch, iPhone and other smartphone which have small screens. My idea is to add this CSS: .blogpost img { width:55%; height:55%; } so that it would automatically resize all the images in my blog. I need help with this matter. I'm not contented with my approach since I've heard that it

问题 I'm currently implementing the CSS Media Queries in my WordPress blog and I'm wondering is there any known method on how could I resize a blog image with a width of 400-600px to fit in a screen resolution of an iTouch, iPhone and other smartphone which have small screens. My idea is to add this CSS: .blogpost img { width:55%; height:55%; } so that it would automatically resize all the images in my blog. I need help with this matter. I'm not contented with my approach since I've heard that it

问题 My site sells accessories, spare parts and repairs for iPhone, iPad and iPod and I'd like to give link suggestions for the categories the user might be looking for according to the specific iPhone/iPad/iPod model they're browsing from, using PHP. I know I can use the header to detect if it's an iPhone, iPad or iPod but since I have a lot of categories I'd like it to be more specific and differentiate between iPhone 3G, 4 and iPhone 5 and likewise for iPad. Am I right the header doesn't give

问题 My site sells accessories, spare parts and repairs for iPhone, iPad and iPod and I'd like to give link suggestions for the categories the user might be looking for according to the specific iPhone/iPad/iPod model they're browsing from, using PHP. I know I can use the header to detect if it's an iPhone, iPad or iPod but since I have a lot of categories I'd like it to be more specific and differentiate between iPhone 3G, 4 and iPhone 5 and likewise for iPad. Am I right the header doesn't give