2023年10月

The transform property allows you to modify the shape, position, and size of an element without changing the layout o...

CSS positioning lets you set how you want an element to be positioned in the browser. It has a position property you ...

first-of-type和last-of-typeh1 .flex span:first-of-type { font-size: 0.7em;}h1 .flex span:last-of-type { font-size: 1...

span[class~="sr-only"] { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: ...

如果页面内有锚点，点击会直接跳到锚点处，加上下面这个css就会smooth滚动。{ scroll-behavior: smooth;}

.answers-list { list-style: none; }

<div class="info"> <label for="student-name">Name:</label> <input type=&...

结构上，form下面应该分section，section应该用aria-labelledby属性和role属性section下面，使用h2做标题，添加id属性，跟aria-labelledby保持一致h2下面，每一个要填的内容，用di...

Performance marketing is a comprehensive term that refers to online marketing and advertising programs in which adver...

主要财务指标营业收入好高啊，半年129亿，不看财报都不知道体谅那么大。129亿收入，有31亿的净利润，24%的净利润，很高啊。总资产330亿，半年就有129亿的收入，这资产周转率真高，因为是调味品行业吗？总资产330亿，股东权益就有2...