July 2016
Intermediate to advanced
384 pages
10h 11m
Japanese
Content preview from CSSシークレット ―47のテクニックでCSSを自在に操る
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繰り返しますが、この方法も完全ではありません。次のような問題点が
残されています。
世の中のさまざまなことと同じように、完全に正しいやり方はありませ
ん。このシークレットで紹介した合計 3 つのテクニックには、それぞれ長
所と短所があります。各自のプロジェクトでの要件に応じて、適切なもの
を選んでください。
▶ PLAY!
play.csssecrets.io/color‐tint
DudleyStorey（demosthenes.info）は、ブレンドモードとアニメーシ
ョンを組み合わせたトリックを考案しました（demosthenes.info/blog/
888/Create‐Monochromatic‐Color‐Tinted‐Images‐With‐CSS‐
blend）
}
.tinted‐image:hover{
background‐color:transparent;
}
CSSの中で画像のサイズをハードコードする必要があります。
厳密にはこの要素は画像ではなく単なる <div>要素にすぎないため、読
み上げソフトウェアが正しく解釈してくれません。
関連仕様
FilterEffects
w3.org/TR/filter‐effects
CompositingandBlending
w3.org/TR/compositing
CSSTransitions
w3.org/TR/css‐transitions
177
シークレット17：色調の調整
HAT TIP
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.