The basic structure of HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
</body>
</html>
html nested in two parts: head and body
head put in the title, character format, language, compatibility, keywords, description and other information;
put the body in the pages need to show part.
html label classification
- By closing feature classification
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Single tag: a tag of </> composition. Such as horizontal dividing line
<hr /> -
双标签：由“开始标签”< >和“结束标签”< />两部分构成。开始标签和结束标签也被称为开放标签和闭合标签。比如：文字段落<p></p><p>It is the start tag, indicating the start of a paragraph.</p>It is the end of the label, indicating the end of a paragraph.
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- Classified according to whether the new line features
- Inline block elements:
(1) does not wrap
(2) capable of identifying the width and height.
(3) the default arrangement from left to right. - Block tags:
(1) a separate line
(2) to inherit the parent attribute.
(3) width and height may be provided.
For example: div, p, ul, li , ol etc. - Tag line:
(1) only his own part
. (2) inherited parent property
(3) the width and height can not be set
, such as: i, input, label, select , span and other
control tag type of stylingdisplay: block Blocks
inline line of tag
within inline-block row block elements
none Hide -
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- Inline block elements: