div css naming reference and CSS naming convention_html/css_WEB-ITnose

I used a CSS layout to design a web page, and found that my naming was a bit confusing. I named it exactly according to my own ideas. Although it has no impact, I don’t show the source file to others, but sometimes the studio and the team When we work together to complete a project, we run into trouble. It’s quite troublesome to modify one place. So it’s better to have a standard!
I saw a relevant reference online, and I also study other people’s work. Code, I found that such naming is widely used! I added my own experience, hoping it will be useful to people who read this article!

Naming convention

Commonly used CSS naming rules:

Head: header
content: content/container
tail: footer
navigation: nav
sidebar: sidebar
column: column
page peripheral control overall layout Width: wrapper
Left right center: left right center

Use all lowercase letters for naming. If multiple words are needed, use "-" to separate the words, such as user-list

Common codes Structure:

div: mainly used for layout, the structure of dividing pages
ul/ol: used for unordered/ordered lists
span: has no special meaning and can be used as an auxiliary for typesetting , such as

Example Source Code

(4.23)天皇网六anniversary 天仙网六岁天仙网六Anniversary Tianhuan Net Six

Then define the span in css as floating right to achieve the effect of displaying the date and title on both sides

h1-h6: title
h1- h6 in descending order of importance
h1 most important title
label: a good thing to make your form more friendly and assist in form layout, for example:

Example Source Code

password

fieldset & legend: fildset is placed outside the form, and legend is used to describe the form content. For example:

Example Source Code [www.52css.com]

title

password

dl,dt,dd: This tag should be used when the first line on the page is similar to a title/brief description, and then the following is a detailed description, such as

Example Source Code

What is CSS?

CSS is called a style Stylesheet technology. Some people also call it Cascading Stylesheet.

What is XHTML?

XHTML is an XML-based markup language that looks similar to HTML, with only some small but important differences. You can look at it this way, XHTML is XML that plays a role similar to HTML. In essence, XHTML is a bridging (transition) technology that combines the power of XML (somewhat) with the simplicity of HTML (mostly).

Example Source Code

C #content

S #subcol

M #maincol

X #xcol

This is the XHTML structure of vertical layout. c-smx means that the web page has three columns, c-sm means there are two columns, c-mx means there are two columns, one of which is attached, and c-m means one column.

The three-column layout needs to be divided into two layers. The first layer is #subcol and #main. The second layer is #maincol and #xcol in #main.

Custom naming:
According to the w3c website, it is best to name it with meaning
For example: important news is highlighted (like red)
There are two kinds

Example Source Code]

.red{color:red}
.important-news{color:red}
Obviously the meaning conveyed by the second one is more clear , so try not to use unclear meanings as your own custom names.