a.button @extend form button Syntax error: Can't extend form button: can't extend nested selectors // 解析错误: 无法继承自 button: 不能继承嵌套选择器 on line 6 of standard input Use --trace for backtrace.
Stylus中,只要选择器匹配,就可以生效:
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form input[type=text] padding: 5px border: 1px solid #eee color: #ddd
textarea @extends form input[type=text] padding: 10px => form input[type=text], form textarea { padding: 5px; border: 1px solid #eee; color: #ddd; } textarea { padding: 10px; }