CSS DIV knowledge 2_html/css_WEB-ITnose

1. Underline, underline and strikethrough of text
text-decoration:underline overline /*Set to underline and strikethrough, and can also be line-through strikethrough or set one or Two types*/
2. English letter case:
text-transform:capitalize; /*Capitalize the first letter of a word*/
text-transform:uppercase; /*All capitalize*/
text -transform:lowercase; /*All lowercase*/
3. Line spacing and word spacing:
Letter spacing: letter-spacing:xpt
Word spacing: word-spacing:xpt
Line spacing: line -height:xpt
4. Paragraph alignment
Horizontal alignment: The horizontal alignment of paragraphs in CSS is controlled by the attribute text-align
Vertical alignment: The vertical alignment of paragraph text in CSS The method is implemented through the vertical-align attribute.

5. First word enlargement:

img {border-color:red} means the four border colors are all red
img {border-color:red blue} means the top, bottom border is red, and the left and right borders It’s blue
img {border-color:red blue yellow} means the upper border is red, the left and right borders are blue, and the lower border is yellow
img {border-color:red blue yellow green} means up, right , the bottom and left borders are red, blue, yellow and green respectively

border-style attribute

h1 {border-style: solid} means the border is solid line, none means there is no border. The border is not displayed. dotted means that the border style is a dotted line composed of short lines. double means that the border line is double lines. The width of the double lines plus the blank part between them is equal to the width set by border-width. groove means 3D groove. Grooved border, inset refers to the 3D inline border, and outset refers to the 3D external border

h1 {border-style:solid} means that the four borders are all solid lines
h1 {border-style:solid dotted} means down, if the left border value is missing, then take the value on the opposite side, the right value
h1 {border-style: solid dotted double} means the left border is missing, then take the right border value
h1 {border- style: solid dotted double ridge} means that the four borders have values, press top, right, bottom, left

7. Set the spacing between pictures and text:
Use float, margin-left, margin- right, margin-top, etc.
We can use float in CSS to make text display in the blank space outside the image when the float is not cleared. As shown below:
Set float to left, the image will be displayed on the left, and right will be displayed on the right. Margin-right is needed to prevent text and images from being pasted together. If you set float :right; The corresponding response should be to change margin-right to margin-left: