What are the css text attributes?

css text attributes include: 1. color attribute color; 2. text direction direction; 3. line height line-height; 4. character spacing letter-spacing; 5. text shadow text-shadow; 6. text Direction unicode-bidi.

css text attribute:

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color    设置文本颜色    
direction    设置文本方向。    
line-height    设置行高。    
letter-spacing    设置字符间距。    
text-align    对齐元素中的文本。    
text-decoration    向文本添加修饰。    
text-indent    缩进元素中文本的首行。    
text-shadow    设置文本阴影。CSS2 包含该属性，但是 CSS2.1 没有保留该属性。    
text-transform    控制元素中的字母。    
unicode-bidi    设置文本方向。    
white-space    设置元素中空白的处理方式。    
word-spacing    设置字间距。

CSS text properties define the appearance of text.

Through text properties, you can change the color of text, character spacing, align text, decorate text, indent text, and more.

1. Indent text

CSS provides the text-indent attribute, which can easily implement text indentation.

By using the text-indent attribute, the first line of all elements can be indented by a given length, even the length can be a negative value.

The most common use of this attribute is to indent the first line of a paragraph. The following rules will indent the first line of all paragraphs by 5 em:

p {text-indent: 5em;}

Note: Generally speaking, you can Text-indent is applied to all block-level elements, but the attribute cannot be applied to inline elements, nor can it be applied to replacement elements such as images. However, if a block-level element (such as a paragraph) has an image in the first line, it will move with the rest of the text in that line.

Tip: If you want to "indent" the first line of an inline element, you can use left padding or margin to create this effect.

2. Horizontal alignment

text-align is a basic attribute that affects the alignment of text lines in an element with each other. The first 3 values ​​are fairly straightforward, but the 4th and 5th are a little more complicated.

The values ​​left, right, and center cause the text in the element to be left-aligned, right-aligned, and centered respectively.

Tip: Center block-level elements or table elements by setting the left and right margins appropriately on these elements.

3. Word spacing

The word-spacing attribute can change the standard spacing between words (words). The default value normal is the same as setting the value to 0.

The word-spacing attribute accepts a positive or negative length value. If a positive length value is provided, the spacing between words increases. Setting a negative value for word-spacing will bring it closer:

p.spread {word-spacing: 30px;}
p.tight {word-spacing: -0.5em;}

<p class="spread">
This is a paragraph. The spaces between words will be increased.
</p>

<p class="tight">
This is a paragraph. The spaces between words will be decreased.
</p>

4. Letter spacing

The difference between the letter-spacing property and word-spacing is that the letter spacing modifies characters Or the space between letters.

Like the word-spacing attribute, the possible values ​​for the letter-spacing attribute include all lengths. The default keyword is normal (which is the same as letter-spacing:0). The entered length value will increase or decrease the space between letters by the specified amount:

h1 {letter-spacing: -0.5em}
h4 {letter-spacing: 20px}

<h1>This is header 1</h1>
<h4>This is header 4</h4>

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