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Внешняя таблица стилей

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Содержание
  1. HTML Стили
  2. Способы добавления CSS стилей
  3. Внешняя таблица стилей
  4. Пример: Внешняя таблица стилей
  5. Внутренняя таблица стилей
  6. Пример: Внутренняя таблица стилей
  7. Встроенный стиль
  8. Пример: Приоритетность стилей
  9. Задачи
  10. Выравнивание текста по центру
  11. Задача HTML:
  12. Цвет фона страницы
  13. Задача HTML:
  14. Тип шрифта для страницы
  15. Задача HTML:
  16. Внешняя таблица стилей
  17. Задача HTML:
  18. HTML Styles
  19. Example
  20. The HTML Style Attribute
  21. Background Color
  22. Example
  23. This is a heading
  24. Example
  25. This is a heading This is a paragraph.
  26. Text Color
  27. Example
  28. This is a heading This is a paragraph. Fonts The CSS font-family property defines the font to be used for an HTML element: Example This is a heading This is a paragraph. Text Size The CSS font-size property defines the text size for an HTML element: Example This is a heading This is a paragraph. Text Alignment The CSS text-align property defines the horizontal text alignment for an HTML element: Example Centered Heading Centered paragraph. Chapter Summary Use the style attribute for styling HTML elements Use background-color for background color Use color for text colors Use font-family for text fonts Use font-size for text sizes Use text-align for text alignment HTML Exercises COLOR PICKER Report Error If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: Thank You For Helping Us! Your message has been sent to W3Schools. Top Tutorials Top References Top Examples Get Certified W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy. Источник HTML Styles — CSS CSS saves a lot of work. It can control the layout of multiple web pages all at once. CSS = Styles and Colors What is CSS? Cascading Style Sheets (CSS) is used to format the layout of a webpage. With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more! Tip: The word cascading means that a style applied to a parent element will also apply to all children elements within the parent. So, if you set the color of the body text to «blue», all headings, paragraphs, and other text elements within the body will also get the same color (unless you specify something else)! Using CSS CSS can be added to HTML documents in 3 ways: Inline — by using the style attribute inside HTML elements Internal — by using a element in the section External — by using a element to link to an external CSS file The most common way to add CSS, is to keep the styles in external CSS files. However, in this tutorial we will use inline and internal styles, because this is easier to demonstrate, and easier for you to try it yourself. Inline CSS An inline CSS is used to apply a unique style to a single HTML element. An inline CSS uses the style attribute of an HTML element. The following example sets the text color of the element to blue, and the text color of the element to red: Example A Blue Heading Internal CSS An internal CSS is used to define a style for a single HTML page. An internal CSS is defined in the section of an HTML page, within a element. The following example sets the text color of ALL the elements (on that page) to blue, and the text color of ALL the elements to red. In addition, the page will be displayed with a «powderblue» background color: Example This is a heading This is a paragraph. External CSS An external style sheet is used to define the style for many HTML pages. To use an external style sheet, add a link to it in the section of each HTML page: Example This is a heading This is a paragraph. The external style sheet can be written in any text editor. The file must not contain any HTML code, and must be saved with a .css extension. Here is what the «styles.css» file looks like: «styles.css»: Tip: With an external style sheet, you can change the look of an entire web site, by changing one file! CSS Colors, Fonts and Sizes Here, we will demonstrate some commonly used CSS properties. You will learn more about them later. The CSS color property defines the text color to be used. The CSS font-family property defines the font to be used. The CSS font-size property defines the text size to be used. Example Use of CSS color, font-family and font-size properties: This is a heading This is a paragraph. CSS Border The CSS border property defines a border around an HTML element. Tip: You can define a border for nearly all HTML elements. Example Use of CSS border property: CSS Padding The CSS padding property defines a padding (space) between the text and the border. Example Use of CSS border and padding properties: CSS Margin The CSS margin property defines a margin (space) outside the border. Example Use of CSS border and margin properties: Link to External CSS External style sheets can be referenced with a full URL or with a path relative to the current web page. Example This example uses a full URL to link to a style sheet: Example This example links to a style sheet located in the html folder on the current web site: Example This example links to a style sheet located in the same folder as the current page: You can read more about file paths in the chapter HTML File Paths. Chapter Summary Use the HTML style attribute for inline styling Use the HTML element to define internal CSS Use the HTML element to refer to an external CSS file Use the HTML element to store and elements Use the CSS color property for text colors Use the CSS font-family property for text fonts Use the CSS font-size property for text sizes Use the CSS border property for borders Use the CSS padding property for space inside the border Use the CSS margin property for space outside the border Tip: You can learn much more about CSS in our CSS Tutorial. HTML Exercises HTML Style Tags Tag Description Defines style information for an HTML document Defines a link between a document and an external resource For a complete list of all available HTML tags, visit our HTML Tag Reference. Источник
  29. Fonts
  30. Example
  31. This is a heading This is a paragraph. Text Size The CSS font-size property defines the text size for an HTML element: Example This is a heading This is a paragraph. Text Alignment The CSS text-align property defines the horizontal text alignment for an HTML element: Example Centered Heading Centered paragraph. Chapter Summary Use the style attribute for styling HTML elements Use background-color for background color Use color for text colors Use font-family for text fonts Use font-size for text sizes Use text-align for text alignment HTML Exercises COLOR PICKER Report Error If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: Thank You For Helping Us! Your message has been sent to W3Schools. Top Tutorials Top References Top Examples Get Certified W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy. Источник HTML Styles — CSS CSS saves a lot of work. It can control the layout of multiple web pages all at once. CSS = Styles and Colors What is CSS? Cascading Style Sheets (CSS) is used to format the layout of a webpage. With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more! Tip: The word cascading means that a style applied to a parent element will also apply to all children elements within the parent. So, if you set the color of the body text to «blue», all headings, paragraphs, and other text elements within the body will also get the same color (unless you specify something else)! Using CSS CSS can be added to HTML documents in 3 ways: Inline — by using the style attribute inside HTML elements Internal — by using a element in the section External — by using a element to link to an external CSS file The most common way to add CSS, is to keep the styles in external CSS files. However, in this tutorial we will use inline and internal styles, because this is easier to demonstrate, and easier for you to try it yourself. Inline CSS An inline CSS is used to apply a unique style to a single HTML element. An inline CSS uses the style attribute of an HTML element. The following example sets the text color of the element to blue, and the text color of the element to red: Example A Blue Heading Internal CSS An internal CSS is used to define a style for a single HTML page. An internal CSS is defined in the section of an HTML page, within a element. The following example sets the text color of ALL the elements (on that page) to blue, and the text color of ALL the elements to red. In addition, the page will be displayed with a «powderblue» background color: Example This is a heading This is a paragraph. External CSS An external style sheet is used to define the style for many HTML pages. To use an external style sheet, add a link to it in the section of each HTML page: Example This is a heading This is a paragraph. The external style sheet can be written in any text editor. The file must not contain any HTML code, and must be saved with a .css extension. Here is what the «styles.css» file looks like: «styles.css»: Tip: With an external style sheet, you can change the look of an entire web site, by changing one file! CSS Colors, Fonts and Sizes Here, we will demonstrate some commonly used CSS properties. You will learn more about them later. The CSS color property defines the text color to be used. The CSS font-family property defines the font to be used. The CSS font-size property defines the text size to be used. Example Use of CSS color, font-family and font-size properties: This is a heading This is a paragraph.
  32. Text Size
  33. Example
  34. This is a heading This is a paragraph. Text Alignment The CSS text-align property defines the horizontal text alignment for an HTML element: Example Centered Heading Centered paragraph. Chapter Summary Use the style attribute for styling HTML elements Use background-color for background color Use color for text colors Use font-family for text fonts Use font-size for text sizes Use text-align for text alignment HTML Exercises COLOR PICKER Report Error If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: Thank You For Helping Us! Your message has been sent to W3Schools. Top Tutorials Top References Top Examples Get Certified W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy. Источник HTML Styles — CSS CSS saves a lot of work. It can control the layout of multiple web pages all at once. CSS = Styles and Colors What is CSS? Cascading Style Sheets (CSS) is used to format the layout of a webpage. With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more! Tip: The word cascading means that a style applied to a parent element will also apply to all children elements within the parent. So, if you set the color of the body text to «blue», all headings, paragraphs, and other text elements within the body will also get the same color (unless you specify something else)! Using CSS CSS can be added to HTML documents in 3 ways: Inline — by using the style attribute inside HTML elements Internal — by using a element in the section External — by using a element to link to an external CSS file The most common way to add CSS, is to keep the styles in external CSS files. However, in this tutorial we will use inline and internal styles, because this is easier to demonstrate, and easier for you to try it yourself. Inline CSS An inline CSS is used to apply a unique style to a single HTML element. An inline CSS uses the style attribute of an HTML element. The following example sets the text color of the element to blue, and the text color of the element to red: Example A Blue Heading Internal CSS An internal CSS is used to define a style for a single HTML page. An internal CSS is defined in the section of an HTML page, within a element. The following example sets the text color of ALL the elements (on that page) to blue, and the text color of ALL the elements to red. In addition, the page will be displayed with a «powderblue» background color: Example This is a heading This is a paragraph. External CSS An external style sheet is used to define the style for many HTML pages. To use an external style sheet, add a link to it in the section of each HTML page: Example This is a heading This is a paragraph.
  35. Text Alignment
  36. Example
  37. Centered Heading Centered paragraph. Chapter Summary Use the style attribute for styling HTML elements Use background-color for background color Use color for text colors Use font-family for text fonts Use font-size for text sizes Use text-align for text alignment HTML Exercises COLOR PICKER Report Error If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: Thank You For Helping Us! Your message has been sent to W3Schools. Top Tutorials Top References Top Examples Get Certified W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy. Источник HTML Styles — CSS CSS saves a lot of work. It can control the layout of multiple web pages all at once. CSS = Styles and Colors What is CSS? Cascading Style Sheets (CSS) is used to format the layout of a webpage. With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more! Tip: The word cascading means that a style applied to a parent element will also apply to all children elements within the parent. So, if you set the color of the body text to «blue», all headings, paragraphs, and other text elements within the body will also get the same color (unless you specify something else)! Using CSS CSS can be added to HTML documents in 3 ways: Inline — by using the style attribute inside HTML elements Internal — by using a element in the section External — by using a element to link to an external CSS file The most common way to add CSS, is to keep the styles in external CSS files. However, in this tutorial we will use inline and internal styles, because this is easier to demonstrate, and easier for you to try it yourself. Inline CSS An inline CSS is used to apply a unique style to a single HTML element. An inline CSS uses the style attribute of an HTML element. The following example sets the text color of the element to blue, and the text color of the element to red: Example A Blue Heading Internal CSS An internal CSS is used to define a style for a single HTML page. An internal CSS is defined in the section of an HTML page, within a element. The following example sets the text color of ALL the elements (on that page) to blue, and the text color of ALL the elements to red. In addition, the page will be displayed with a «powderblue» background color: Example This is a heading This is a paragraph.
  38. Chapter Summary
  39. HTML Exercises
  40. COLOR PICKER
  41. Report Error
  42. Thank You For Helping Us!
  43. HTML Styles — CSS
  44. CSS = Styles and Colors
  45. What is CSS?
  46. Using CSS
  47. Inline CSS
  48. Example
  49. A Blue Heading
  50. Internal CSS
  51. Example
  52. This is a heading
  53. External CSS
  54. Example
  55. This is a heading
  56. «styles.css»:
  57. CSS Colors, Fonts and Sizes
  58. Example
  59. This is a heading
  60. CSS Border
  61. Example
  62. CSS Padding
  63. Example
  64. CSS Margin
  65. Example
  66. Link to External CSS
  67. Example
  68. Example
  69. Example
  70. Chapter Summary
  71. HTML Exercises
  72. HTML Style Tags
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HTML Стили

CSS (Cascading Style Sheets), или каскадные таблицы стилей, используются для описания внешнего вида веб-документа, написанного языком разметки. CSS устанавливает стилевые правила, которые изменяют внешний вид элементов, размещенных на веб-страницах, выполняют тонкую настройку их деталей, таких как цвет, шрифт, размер, границы, фон и местоположение в документе.

Вы можете встроить CSS-код непосредственно в элемент разметки в виде значения атрибута style. Этот атрибут доступен для всех элементов HTML. С помощью CSS можно указать ряд свойств стиля для данного HTML-элемента. Каждое свойство имеет имя и значение, разделенные двоеточием (:). Каждое объявленное свойство отделяется точкой с запятой (;).

Вот как это выглядит для элемента

:
Пример: применение стилей к элементу

Способы добавления CSS стилей

Стандарт CSS предлагает три варианта применения таблицы стилей к веб-странице:

  • Внешняя таблица стилей &#8212 определение правил таблицы стилей в отдельном файле .css, с последующим подключением этого файла в HTML-документ с помощью тега .
  • Внутренняя таблица стилей &#8212 определение правил таблицы стилей с использованием тега , который обычно располагается в разделе HTML-документа .
  • Встроенный стиль &#8212 это способ вставки языка таблицы стилей прямо в начальный тег HTML-элемента.

Давайте познакомимся со всеми тремя способами на конкретных примерах.

Внешняя таблица стилей

Давайте поместим эти три строки CSS в новый файл в любом текстовом редакторе (например Notepad++), а затем сохраним файл как style.css в папке styles. Чтобы применять CSS к нашему HTML-документу, вставьте следующую строку в шапку, то есть между тегами и :

Пример: Внешняя таблица стилей

Текст первый
Текст второй


Текст третий
      
Текст первый
 
Текст второй
 
Текст третий

Внутренняя таблица стилей

Данный стиль определяется в самом HTML-документе и обычно располагается в заголовке веб-страницы HEAD. По своей гибкости и возможностям этот способ подключения стилей уступает предыдущему, но также позволяет размещать все стили в одном месте. В данном случае, стили разполагаются прямо в теле HTML-документа. Вы можете включить правила CSS в НТМL-страницу, поместив их внутри элемента , который обычно находится в элементе , но фактически может быть помещен в любом месте документа. Этих тегов на странице может быть несколько.

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Тег позволяет записывать внутри себя код в формате CSS:

Пример: Внутренняя таблица стилей

Заголовок
Текст первый
Текст второй
Текст третий
     body < background-color:palegreen; >h1 < color: blue; font-family:verdana; >p 
Заголовок
 
Текст первый
 
Текст второй
 
Текст третий

В данном примере мы с помощью CSS установили цвет фона для элемента : background-color:palegreen, цвет и тип шрифта для заголовков : color: blue; font-family:verdana, а также размер шрифта, цвет и выравнивание текста по центру для параграфов

: font-size:20px; color:red; text-align:center.

Встроенный стиль

Когда необходимо отформатировать отдельный элемент HTML-страницы, описание стиля можно расположить непосредственно внутри открывающего тега при помощи уже специализированного атрибута style. Например:

Такие стили называют встроенными (inline), или внедренными. Правила, определенные непосредственно внутри открывающего тега элемента перекрывают правила, определенные во внешнем файле CSS, а также правила, определенные в элементе .

В следующем примере к HTML-документу подключены все три рассмотренные стиля форматирования:

Пример: Приоритетность стилей

Заголовок
Текст первый
Текст второй
Текст третий
      body < background-color:palegreen; >h1 < color: blue; font-family:verdana; >p 
Заголовок
 
Текст первый
 
Текст второй
 
Текст третий
Чем ближе описание стиля находится к элементу, тем более высокий приоритет имеет этот стиль при выборе браузером конечного правила оформления.

Задачи

Выравнивание текста по центру

Задача HTML:

      
Это параграф.

Цвет фона страницы

Задача HTML:

     body h1 p 
Заголовок
 
Параграф

Тип шрифта для страницы

Задача HTML:

     body h1 p 
Заголовок
 
Параграф

Внешняя таблица стилей

В папке styles находится файл со стилями style.css. Подключите стилевой файл (внешняя таблица стилей) к HTML-документу.

Задача HTML:

      
Параграф первый
 
Параграф второй
 
Параграф третий

Источник

HTML Styles

The HTML style attribute is used to add styles to an element, such as color, font, size, and more.

Example

The HTML Style Attribute

Setting the style of an HTML element, can be done with the style attribute.

The HTML style attribute has the following syntax:

The property is a CSS property. The value is a CSS value.

You will learn more about CSS later in this tutorial.

Background Color

The CSS background-color property defines the background color for an HTML element.

Example

Set the background color for a page to powderblue:

This is a heading

This is a paragraph.

Example

Set background color for two different elements:

This is a heading

This is a paragraph.

Text Color

The CSS color property defines the text color for an HTML element:

Example

This is a heading

This is a paragraph.

Fonts

The CSS font-family property defines the font to be used for an HTML element:

Example

This is a heading

This is a paragraph.

Text Size

The CSS font-size property defines the text size for an HTML element:

Example

This is a heading

This is a paragraph.

Text Alignment

The CSS text-align property defines the horizontal text alignment for an HTML element:

Example

Centered Heading

Centered paragraph.

Chapter Summary

  • Use the style attribute for styling HTML elements
  • Use background-color for background color
  • Use color for text colors
  • Use font-family for text fonts
  • Use font-size for text sizes
  • Use text-align for text alignment

HTML Exercises

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Top References
Top Examples
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W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.

Источник

HTML Styles — CSS

CSS saves a lot of work. It can control the layout of multiple web pages all at once.

CSS = Styles and Colors

What is CSS?

Cascading Style Sheets (CSS) is used to format the layout of a webpage.

With CSS, you can control the color, font, the size of text, the spacing between elements, how elements are positioned and laid out, what background images or background colors are to be used, different displays for different devices and screen sizes, and much more!

Tip: The word cascading means that a style applied to a parent element will also apply to all children elements within the parent. So, if you set the color of the body text to «blue», all headings, paragraphs, and other text elements within the body will also get the same color (unless you specify something else)!

Using CSS

CSS can be added to HTML documents in 3 ways:

  • Inline — by using the style attribute inside HTML elements
  • Internal — by using a element in the section
  • External — by using a element to link to an external CSS file

The most common way to add CSS, is to keep the styles in external CSS files. However, in this tutorial we will use inline and internal styles, because this is easier to demonstrate, and easier for you to try it yourself.

Inline CSS

An inline CSS is used to apply a unique style to a single HTML element.

An inline CSS uses the style attribute of an HTML element.

The following example sets the text color of the element to blue, and the text color of the

element to red:

Example

A Blue Heading

Internal CSS

An internal CSS is used to define a style for a single HTML page.

An internal CSS is defined in the section of an HTML page, within a element.

The following example sets the text color of ALL the elements (on that page) to blue, and the text color of ALL the

elements to red. In addition, the page will be displayed with a «powderblue» background color:

Example

This is a heading

This is a paragraph.

External CSS

An external style sheet is used to define the style for many HTML pages.

To use an external style sheet, add a link to it in the section of each HTML page:

Example

This is a heading

This is a paragraph.

The external style sheet can be written in any text editor. The file must not contain any HTML code, and must be saved with a .css extension.

Here is what the «styles.css» file looks like:

«styles.css»:

Tip: With an external style sheet, you can change the look of an entire web site, by changing one file!

CSS Colors, Fonts and Sizes

Here, we will demonstrate some commonly used CSS properties. You will learn more about them later.

The CSS color property defines the text color to be used.

The CSS font-family property defines the font to be used.

The CSS font-size property defines the text size to be used.

Example

Use of CSS color, font-family and font-size properties:

This is a heading

This is a paragraph.

CSS Border

The CSS border property defines a border around an HTML element.

Tip: You can define a border for nearly all HTML elements.

Example

Use of CSS border property:

CSS Padding

The CSS padding property defines a padding (space) between the text and the border.

Example

Use of CSS border and padding properties:

CSS Margin

The CSS margin property defines a margin (space) outside the border.

Example

Use of CSS border and margin properties:

External style sheets can be referenced with a full URL or with a path relative to the current web page.

Example

This example uses a full URL to link to a style sheet:

Example

This example links to a style sheet located in the html folder on the current web site:

Example

This example links to a style sheet located in the same folder as the current page:

You can read more about file paths in the chapter HTML File Paths.

Chapter Summary

  • Use the HTML style attribute for inline styling
  • Use the HTML element to define internal CSS
  • Use the HTML element to refer to an external CSS file
  • Use the HTML element to store and elements
  • Use the CSS color property for text colors
  • Use the CSS font-family property for text fonts
  • Use the CSS font-size property for text sizes
  • Use the CSS border property for borders
  • Use the CSS padding property for space inside the border
  • Use the CSS margin property for space outside the border

Tip: You can learn much more about CSS in our CSS Tutorial.

HTML Exercises

HTML Style Tags

Tag Description
Defines style information for an HTML document
Defines a link between a document and an external resource

For a complete list of all available HTML tags, visit our HTML Tag Reference.

Источник

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