HTML/CSS之段落排版_html/css_WEB-ITnose
段落排版之首行缩进
中文文字中的段前习惯空两个文字的空白,这个特殊的样式可以用下面代码来实现:
p{text-indent:2em;},在head头里面写上下面的代码
<style type="text/css">p{text-indent:2em;}</style><strong>注意:2em的意思就是文字的2倍大小。</strong><span style="color:#FF0000;">text-indent</span>就是缩进的意思
段落排版之行间距
<span style="font-size:18px;"><strong><span style="color:#FF0000;">p{line-height:1.5em;}</span></strong></span>
段落排版--字间距、字母间距
如果想在网页排版中设置文字间隔或者字母间隔就可以使用 letter-spacing来实现
h1{letter-spacing:20px};
如果我想设置英文单词之间的间距呢?可以使用word-spacing来实现。如下代码:
h1{word-spacing:20px;}
段落排版--对齐
想为块状元素中的文本、图片设置居中样式吗?可以使用text-align样式代码

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HTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.

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The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

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