Dev.Opera — Native CSS Feature Detection via the @supports Rule
IntroductionWith browsers of varying degrees of standards support still in use for browsing the Web (from decent modern browsers, to old rustbuckets like IE6), we are pretty comfortable with the idea of sending different code to different browsers to provide different-but-still-acceptable user experiences. This is done in a variety of ways, but generally it relies on the rather error-prone browser
Dev.Opera — Responsive Images: What’s the Problem, and How Do We Fix It?
Responsive Images: What’s the Problem, and How Do We Fix It? IntroductionResponsive images is a surprisingly complicated topic, and one that's been steadily gaining attention over the last year as more developers discover they need them and then discover there's no good solution yet. This article aims to give an overview of the problem itself, and show the different proposals in the works to addre
CSS3 の object-fit と object-position プロパティ - Dev.Opera
CSS3 の object-fit と object-position プロパティ Translated by Masataka Yakura · 3 May, 2011Published in: opera 11, css3, open web, japaneseThis is a translation of The CSS3 object-fit and object-position properties, written by Chris Mills. はじめに CSS でよくある問題に、やなどの置換要素のアスペクト比を制御するというものがあります。たとえば、アスペクト比の違うものが混ざってもそれが変形されないように、ページに画像を同じ大きさで並べたいという場合を考えてみましょう。画像を切り抜いたり無理やり変形させるよりも、アスペクト比を保ちながらリサイズし、レターボックス表示に
Opera's Developer Relations Team - Opera 10.60 moves to the beta zone
8 March 2022 by Danny Yao in Blog By supporting the Opera Crypto Wallet, Dapp developers can gain access to millions of crypto users on Opera platform. To do so, Dapp developers need simply add a few lines of code to set up integration with the Opera Crypto Wallet. 23 January 2019 by Daniel Bratell in Blog Opera 58 (based on Chromium 71) for Mac, Windows, Linux is out! To find out what’s new for u
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