First, the basic structure of HTML
<title> Title </title> title Tag
<body> Page Display Area
</body> page display area (tail)
Double Tags: starting and ending in pairs, such as
Single label: A slash has a space between the element behind the label and the elements, such as
Inline elements, inline labels: labels on the same line display will not wrap
Block-level Labels: Each label is displayed on its own line
Second, HTML control of the format of the tag
(1) .< tag name > single type, no set value. such as: <br/>
(2) .< tag name attribute = "attribute value" > single type, with set value. such as:
(3) .< tag name >...</tag name > symmetric type, no set value. such as:<title>...</title>
(4) .< tag Name attribute = "attribute value" >...</tag name > symmetric type, with set value.
such as: <body bgcolor= "Red" >...</body>
<palign= "Center" >...</p>
Three, the most commonly used control mark
1. Title Text settings
Format:
It is a total of 6 heading levels, the first title is the largest, and the level 6 headings are minimal. Default Bold display
Property Name Property Value Description
Align left aligned
Center Center alignment
Right aligns
Justify Justify
For example: Set level Two title to align Right:
2. Paragraph <p>
Format: <p align= "Arrangement" > Paragraph content </p>
Property Name Property Value Description
Align left text aligned (default)
Center text alignment
Right aligns text
Justify text Justify
For example: Set paragraph to center alignment: <P align= Center > paragraph Center Alignment </p>
3. NewLine <br> format: <br/> No property setting function: Force line wrapping
4. Horizontal line
Format:
Property Name Property Value Description
Size pixels Specifies that the greater the height (thickness) attribute value of the HR element, the thicker the line
Width pixel absolute settings, length does not change with the window changes
Percent relative set, length varies with window width
NoShade noshade Specifies that the color of the HR element is rendered as a solid line
Align Left HR element aligned (default)
Center HR Element Text alignment
Right HR element text justified
Color sets the colors of a horizontal line
For example: Set the width of the horizontal line to 60% of the window, align to the left, height to 10, solid line, Green
5. Format: Background color and text settings
<body bgcolor= "Background color" text= "Text color" >
Margins for the overall page
<body leftmargin= "left margin" rightmargin= "right Margin"
topmargin= "Top margin" bottommargin= "bottom margin" >
6. Text Display format
Format: <font size= "Font size" face= "font type" color= "Font Color" ></font>
Property Name Property Value Description
Size 1~7 absolute settings, set the font size to X
+1~+6 relative settings, set the original font size to the new font by +x
-1~-6 relative settings, set the original font size to the new font via-X
Color sets the colors of text
Face set font for text
Text default is 3rd, the text size of 1th, the smallest, 7th, the largest
7. Special character settings
Special characters (space) to add a semicolon after writing a special character;
Format: <: <
: >
&: &
": & quot;
Space:
Copyright icon: ©
8.HTML Note (note) Format:<!--comments--
9. Entity Character Control tags
<b>...</b> Bold Body
<i>...</i> Italic
<s>...</s> Delete Lines
<u>...</u> Underline
<sub>...</sub> subscript
<sup>...</sup> superscript
10. Semantic character Control
<address>...</address> Address
<del>...</del> Delete (strikethrough)
<ins>...</ins> Modify (underline)
<strong>...</strong> enhanced Tone (bold)
<em>...</em> enhanced Tone (tilt)
11. Formatting
Format:<pre>...</pre>
Let the written text format! Formatting tags reserved in HTML format recognition manual spaces and line breaks are seldom used
12.<blockquote> Indent labels </blockquote> can be nested, indent multiple times
This article is from the "Raffaele" blog, make sure to keep this source http://raffaele.blog.51cto.com/6508076/1553022
HTML Learning Note 1-html Basics