Programming VIP

CSS selector Type Summary 1. Universal selector It is generally used to make some general style settings for all elements, such as clearing inner margin, outer margin, etc. However, the efficiency is relatively low, so try not to use it. * { margin: 0; padding: 0; } 2. Element selector Also called "label selector&quot ...

I Viewport A viewport is the area of the screen where the browser displays the contents of the page. Viewports can be divided into layout viewports, visual viewports, and ideal viewports 1. layout viewport The browser of general mobile devices has a layout viewport by default, which is used to solve the problem of displaying early PC p ...

HTML5 final assignment: Blue campus culture development enterprise template html(7 pages) HTML+CSS+JavaScript final assignment HTML code student web page course design final assignment Download Web page design Near the end of the term, you are still designing your final homework for HTML web pages. Do you feel the teacher's homework requiremen ...

CSS3 - text style 1 Level 1: concepts related to font style attributes Relevant knowledge font-size Font size attribute is used to set font size. The value of this attribute can use relative length unit or absolute length unit, as shown in the following figure. Code example: p{font-size:100px;} font-family The font family property ...

preface 1.1 composition of JS 1.2 JS foundation stage and Web APIs stage 2.1 API 2.2 Web API 2.3 API and Web API summary 1, DOM 1. Introduction to DOM 1.1. What is DOM Document Object Model (DOM) is a standard programming interface recommended by W3C organization to deal with extensible markup language (HTML or XML) W3 ...

preface CSS code consists of a selector and one or more declarations. A selector is an HTML tag that needs to change its style. In CSS, each code is separated by semicolons. Each code is a declaration, and the declaration is enclosed in curly braces {}. Previously, we explained the basic concept of CSS. Selectors are HTML tags that ...

Web front end final assignment (imitating China cosmetics mall) html+css+javascript web design example enterprise website production Near the end of the term, you are still designing your final homework for HTML web pages. Do you feel the teacher's homework requirements are great? Can't you start HTML web page homework? The total number of pag ...

Share the positioning methods of parent-child, brother and adjacent nodes in selenium. In practical applications, many people will encounter the problem that the node they want to locate cannot be directly located and needs to be relatively located through nearby nodes. However, it is easy to locate the child node from the parent node. It is im ...

Write in front The mastery of CSS layout determines your page development speed in Web development. With the continuous innovation of Web technology, there are countless ways to realize various layouts. Recently, it took about half a month to organize a series by using fragment time. This series of articles summarizes various layouts, impleme ...

When working on a project, it is often encountered that the style on the UI diagram cannot be implemented in the existing framework. For example, the font of the bottom navigation bar can be changed into a gradient when it is selected. The css style can be directly modified in the browser, but it is found that it does not take effect at all whe ...