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  • CSS float

    CSS float

    CSS float (float) 1. Three ways of traditional web page layout The essence of web page layout: use CSS to place boxes and place the boxes in the corresponding positions. CSS provides three traditional layout methods (simply put, how boxes are arranged). (
    2024-11-21
  • CSS pseudo-class selector

    CSS pseudo-class selector

    CSS pseudo-class selector The role of pseudo-class selector in CSS can be said to be crucial. If CSS does not have pseudo-class selector, many effects must be completed with the help of js. This will not only increase the amount of code, but also increase
    2024-11-21
  • The difference between CSS pseudo-class selectors and pseudo-element selectors

    The difference between CSS pseudo-class selectors and pseudo-element selectors

    The difference between CSS pseudo-class selector and pseudo-element selector The difference between pseudo-class and pseudo-element (1) Class, user-defined class name, this class is specific and visible, such as div.div0, select the class div0 div element
    2024-11-21
  • CSS transparency (opacity)

    CSS transparency (opacity)

    CSS transparency (opacity) can set the transparency of colors through rgba() and hsla(), but they can only set transparency when defining colors, and cannot set transparency for images or other elements. Two methods for setting transparency in CSS: 1. CSS
    2024-11-21
  • CSS rounded corner property (border-radius)

    CSS rounded corner property (border-radius)

    CSS rounded corner attribute (border-radius) In the process of making web pages, sometimes we may need to achieve the effect of rounded corners. The previous method was to cut the design draft into pictures that can be easily made into pages, using multip
    2024-11-21
  • CSS border image (border-image)

    CSS border image (border-image)

    CSS border image (border-image) For the border of the element, in addition to using some of the default styles introduced before, we can also use images as the border of the element through the border-image property in CSS3 to create a colorful border eff
    2024-11-21
  • CSS gradient color (color gradient)

    CSS gradient color (color gradient)

    CSS gradient color (color gradient) Gradient in CSS refers to the smooth transition between two or more colors. In the past, we had to use pre-defined images to achieve the gradient effect. CSS3 provides a flexible way to achieve the gradient effect. solu
    2024-11-21
  • CSS shadow effect

    CSS shadow effect

    CSS shadow effect CSS shadow effect is a CSS property that we often use, but have you carefully understood it? Do you just need to copy it directly from Blue Lake when using it? Do you understand each of its parameters? What beautiful effects can be achie
    2024-11-21
  • 2D transformation form in CSS3

    2D transformation form in CSS3

    2D transformation form in CSS3 2D transformation in CSS allows us to perform some basic transformation operations in two-dimensional space, such as moving, rotating, scaling or twisting, etc. The transformed elements are similar to absolutely positioned e
    2024-11-21
  • CSS Getting Started Tutorial

    CSS Getting Started Tutorial

    CSS introductory tutorial CSS, the full name is CascadingStyleSheets, also known as cascading style sheets, is a computer language used to add styles (fonts, spacing and colors, etc.) to structured documents (such as HTML documents or XML applications), a
    2024-11-20
  • Solve the problem of installing Mysql under ubuntu without a default password

    Solve the problem of installing Mysql under ubuntu without a default password

    Solve the problem of no password by default when installing Mysql under ubuntu. This problem will occur when ubuntu installs different versions of Mysql by default. As a result, you don’t know what the account password is. This section will solve it for y
    2024-11-14
  • Solution to Certificate verification failed error when updating or installing Ubuntu

    Solution to Certificate verification failed error when updating or installing Ubuntu

    Solution to the Certificate verification failed error when updating or installing Ubuntu. When executing apt-getupdate, if you see such a prompt, it means there is a problem with the update source URL. We only need to find the update in the /etc/apt/sourc
    2024-11-14
  • How to increase nginx concurrency

    How to increase nginx concurrency

    How to improve nginx concurrency. As the most important service among web services, nginx has undoubtedly the largest and most frequent workload. Therefore, the performance of nginx directly determines the number of web requests, concurrency, and throughp
    2024-11-14
  • Solve the problem of pagoda installation environment but not display (nginx/mysql/php, etc.)

    Solve the problem of pagoda installation environment but not display (nginx/mysql/php, etc.)

    Solve the problem that the Pagoda installation environment is not displayed (nginx/mysql/php, etc.) Among the current users of Pagoda, due to its convenient visual operation, many webmasters use Pagoda as the control panel, but they install various enviro
    2024-11-14
  • Build empire cms in LNMP environment

    Build empire cms in LNMP environment

    Building Empire CMS under LNMP environment Empire is an excellent and powerful CMS management system that can cover most websites on the market. It can even be said that many portals, forums, blogs and even e-commerce websites can be based on Empire CMS 2
    2024-11-14