# css後代選擇器 <HTML> <HEAD> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <TITLE>類別選擇器的種類 </TITLE> <STYLE> /* 共用類別選擇器,可以套用在不同的元素標籤 */ .title { color : deepPink } /* 定義title共用類別 */ /* 設定後代選擇器的樣式(descendant selector):h3元素內有i元素 */ h3 i { color : blue } </STYLE> </HEAD> <BODY> <H3 class="title">可定義後代選擇器</H3> <h3><b><i>套用後代選擇器</i></b></h3> <!-- 可以套用後代選擇器:h3 i --> <h3><i>套用後代選擇器</i></h3> <!-- 可以套用後代選擇器:h3 i --> <i>未套用後代選擇器</i> <!-- 未套用後代選擇器:h3 i --> </BODY> </HTML>
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