Updated June 17, 2023
Introduction to Cheatsheet CSS3
Cascading Stylesheet (CSS) is a style sheet language used for implementing the look and formatting of a document developed in a markup language. The CSS specification is mainly maintained by World Wide Web Consortium (W3C). The main motto for implementing CSS is to showcase the separation of presentation and content, including fronts and layout formats. CSS3 is the latest version or standard for CSS after CSS2. CSS3 is mainly a mix of CSS2 specifications and some new functionality.
Important modules of Cheat Sheet CSS3
- Box Model
- Selectors
- Text Effects
- 2D Transformations
- 3D Transformations
- Image Representation
- User Interphase
- Multiple column layouts
- Animations
- Content adjustment and reallocation
In this Cheatsheet CSS3 article, we will discuss what CSS3 is and the different CSS3 commands.
Commands and Content on Cheat Sheet CSS3
CSS3 has an extensive library, is interactive, extendable, and contains many inbuilt methods to compute common operations. Below is the Cheat sheet CSS3 commands mentioned, which perform different command-line operations:
|
COMMAND |
DESCRIPTION |
| :focus | To focus on an element |
| :active | To display and select an active element |
| :enabled | To display an element that is enabled |
| :checked | To display an element that is checked |
| :lang | To enable the developer to specify the language for a specific element |
| :selection | To display the element which is highlighted and selected |
| :root | To display the root element within the document |
| :first-child | To display the first sibling element |
| :last-child | To display the last sibling element |
| :only-child | To display the only child element |
| :first-of-type | To display the first sibling element of a specific type |
| :last-of-type | To display the last sibling element of a specific type |
| :only-of-type | To display the only sibling element of a specific type |
| :empty | To display the element which has no children |
| ::first-letter | To add a specific style to the first letter of a text |
| ::first-line | To add a specific style to the first line of a text |
| ::after | To insert some content after a text element |
| ::before | To insert some content before a text element |
Operators: The different types of operators in CSS3 are Comparison (Relational) Operators, Assignment Operators, Logical Operators, and Identity Operators.
Measurement Scales: Cheat sheet CSS3 measurement scales were as follows
|
SCALE / PARAMETER |
DESCRIPTION |
| em | Font size of the current element |
| ex | Font height of the element |
| px | Viewing device pixel |
| rem | Root element font size |
| vh | Viewport’s height |
| vw | Viewport’s width |
| % | Percentage |
| pc | Pica |
| pt | Point |
Colour Code: Colour name = red, blue, green, and dark green. Find below the codes for the same
|
CODE |
DESCRIPTION / MEANING |
| rgb(x,y,z) | For red = rgb(255,0,0) |
| rgb(x%,y%,z%) | For red = rgb(100%,0,0) |
| #rrggbb | For red = #ff000 |
| flabor | User-selected color to customize the user interphase |
| rgba(x,y,z,alpha) | For red = rgb(255,0,0) |
User Interphase Properties: CSS3 Cheat sheet user interphase properties are as follows.
|
PROPERTY VALUES |
DESCRIPTION |
| icon | To provide the icon on the area |
| resize | To resize the specified area elements |
| box-sizing | To fix the specified element area |
| appearance | To implement the elements as UI elements |
| nav-down | To move down the elements according to the keyboard down arrow button |
| nav-left | To move left the elements according to the keyboard left arrow button |
| nav-up | To move up the elements according to the keyboard left arrow button |
| nav-right | To move right the elements according to the keyboard right arrow button |
| outline-offset | To outline the selected text area |
Selector Types: Cheat Sheet CSS3 selector types are as follows.
|
TYPE NAME |
DESCRIPTION / MEANING |
| Universal | To display any element |
| Type | To display any specific type of element |
| Class | To display multiple elements of different types |
| Id | To display and identify a single specific element type without affecting others |
| Child | To display an element that directly falls under another element |
| Grouping | To identify multiple elements of different types |
| Adjacent Sibling | To fetch all elements that have the same parent and elements and are in the immediate sequence |
| General Sibling | To fetch all elements that have the same parent and elements and are not necessarily in the immediate sequence |
Free Tips and Tricks for Using Cheat Sheet CSS3 Commands
Below are mentioned few tips and tricks :
- CSS3 blend mode can be used to unify the specified content’s look and enables users to set different image color versions. There are around 15 blend mode values present in CSS3 Cheat Sheet. It also adds an extra advantage from the user interphase representation perspective.
- Clipping is another great feature of CSS. Using the clipping functionality, a user can define the image area visibility as per the requirement. So, if any image portion falls outside the desired area, clipping can be implemented to hide that extra area.
- In the case of CSS, shape-inside and shape-outside properties can be implemented to wrap the contents around the CSS customized path, and it can be defined and allocated as per the end-user requirements. It enables a user to design the interphase as per the defined specifications.
- SVG (scalable vector graphics) animation is another advantage of CSS3. Using SVG with CSS3 animation, the interphase will become more interactive, and SVG also has its own DOM API.
- The map function will be applied to all items in an input list.
- The reduce function is used to apply some computation on a list and returns a value.
- Hover Effects can be implemented using CSS3 Cheat Sheet
- A gooey menu can be implemented using CSS3 and SVG filters, and this aids a new representative approach from the user interphase perspective
- From the web designing perspective, parallax effects can be produced using CSS3.
- Interactive 3d structure and user interphase can be produced using CSS3
- Using different selector combinations, a file format icon beside the download link can be produced using CSS3.
Conclusion
In this Cheat Sheet CSS3 article, we have seen CSS3 is easy to use, and its syntax is easier to remember. CSS3 can represent web development technologies using different approaches and style sheet technologies supporting CSS3. Based on the type of project need, work time, and all other discussed aspects, CSS3 should be used to reach the desired goal.
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