img {border: 0;}a img {FILTER: alpha(opacity=100); opacity: 1.0}a:hover img {FILTER: alpha(opacity=70); opacity: 0.7}【よくある質問】領収書発行・お届け納期目安についてこちらカテゴリトップ>店舗館>店舗什器→単品での販売はこちら - その他,how do I change the opacity of an image (overall alpha) without generating an opacity mask? - Discussions - Vuo Community,Transparent (opacity) image from top 0% to bottom 100% in CSS - Stack Overflow,Fixing Browser Compatibility Issues With CSS Opacity & RGBA,画像をマウスオーバー時に半透明にする,