Course Introduction：Yes, you can create an icon-free drop-down menu with icons using CSS. 1. Use semantic HTML structure to include nested ul and FontAwesome icons; 2. Set basic styles, transition effects and hide drop-down content through CSS; 3. Use :hover and :focus-within to achieve drop-down display and icon rotation animation without JavaScript, and support keyboard navigation, ultimately implementing a beautiful and accessible pure CSS animation drop-down menu.
2025-08-01 comment 0 968
Course Introduction：There are three ways to adjust the Windows screen resolution 1. Right-click the desktop and select "Display Settings" and select the appropriate value in the "Display Resolution" drop-down menu and save it; 2. Find "Adjust Screen Resolution" through the small icon mode of the control panel to set it; 3. If you encounter problems, you can wait for the system to automatically restore, restart the Explorer or enter safe mode to adjust, and ensure that the graphics card driver is the latest version. Each method can achieve resolution adjustment, but it needs to be reasonably selected according to the monitor support range to ensure the display effect.
2025-07-23 comment 0 150
Course Introduction：There is no startup sound when Windows 11 is powered on by default, but if you enable the relevant settings or use an earlier version of the system upgraded, you may hear the startup sound effect. If you want to turn off or change this sound, the operation is not complicated. Find the "System Sound" setting First, you need to enter the sound settings section of the system. Right-click the volume icon in the lower right corner of the taskbar and select "Sound Settings". Then in the window that opens, scroll down and click "Sound Settings Advanced Controls", and then you will see a link to "Sound Control Panel" and click it. Here you will see a drop-down menu called "Sound Scheme", which lists the sounds corresponding to various system events. Find the "Windows boot" item, its silent
2025-06-28 comment 0 848
Course Introduction：SqlParameter Parameters.Add vs. AddWithValue: Choosing the Best MethodWhen working with SQL commands, you may encounter the need to add...
2025-01-10 comment 0 699
Course Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10 comment 0 864
Course Elementary 13824
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82359
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13178
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24628
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27486
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
Laravel Modal does not return data
2024-03-29 10:31:31 0 1 608
Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use
2017-10-10 17:04:14 0 2 1406
2017-10-10 19:25:59 0 4 2964
To use mcrypt_get_key_size() in php study, how to enable mcrypt_
2017-10-10 19:47:34 0 1 1192
Detecting login status and preventing repeated login status in TP5 - My page is wrong
2017-10-10 22:49:15 0 0 1210
