【秘辛】如何變成有錢人?只需要三步驟!
CSS selector for first element with class - Stack Overflow聽起來真的很有效~!!!! I have a bunch of elements with a class name red: I can't seem to select the first element with the class="red" using the following CSS rule:.red:first-child{ border:5px solid red; } What is wrong in this selector and how do ......
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