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css changes content

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2023-05-21 15:22:39934browse

CSS changes content: How to use CSS to change text, images and other page elements?

CSS, short for Cascading Style Sheets, is a language used to define the style and layout of documents such as HTML or XML. Using CSS can enable web pages to achieve more style effects and layout methods. One of the important effects is to change the content. Through CSS, we can change the color, size, font, position, shape, etc. of text, pictures and other page elements to add more elements to the web page.

Below, we will introduce how to use CSS to change content, and provide some examples to help you better master these skills.

Change the text

1.Change the color

Change the text color, the most commonly used is the color attribute. In CSS, you can insert familiar color names (such as "red", "blue") into the color attribute, or you can use hexadecimal color codes, such as #FF0000 for red.

For example:

p {
color: red;
}

2. Change the font

To change the font, you need to use font-family property. In the CSS, you will insert the name of the font you want to use. It is recommended to define common style rules for the font and its alternatives so that different variations of the font can be set up for different parts of the site.

For example:

p {
font-family: "Arial", sans-serif;
}

3. Change the text size

To change the text size, you need to use the font-size attribute. You can use relative sizes, such as "larger", "smaller", or absolute units, such as "px" (pixels).

For example:

p {
font-size: 18px;
}

Change picture

  1. Change picture Size

Changing the size of the image usually uses the width and height attributes. You can use relative sizes (such as percentages) and absolute units (such as pixels).

For example:

img {
width: 200px;
height: auto;
}

  1. Change the image position

To change the position of the image, you need to use the position attribute. You can use absolute or relative positioning. The image position can be set relative to other elements on the page, or it can be fixed above or below the page.

For example:

img {
position: relative;
left: 50px;
top: 30px;
}

Change Other page elements

  1. Change the background color

To change the background color, you need to use the background-color attribute. This can be set to a color name or a hex code.

For example:

body {
background-color: #f0f0f0;
}

  1. Change the border style and size

To change the border style and size, you need to use the border attribute. You can choose different styles of borders (such as solid, dotted, dotted) and set the width of the border.

For example:

div {
border: 1px solid #000;
}

  1. Change the shape and size of the element

To change the shape and size of an element, you need to use the transform attribute. Different transformation functions can be used, such as rotation, scaling, translation, etc.

For example:

div {
transform: rotate(45deg);
}

Summary

Change the content of the web page through CSS Content, you can use various properties of CSS to achieve more style effects and achieve the design effect you want. The most important thing is that through practice and continuous experimentation, you can become more proficient in these skills and create better web designs. So, hurry up and give it a try!

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