How statistics are calculated
We count how many offers each candidate received and for what salary. For example, if a React Native developer with CSS with a salary of $4,500 received 10 offers, then we would count him 10 times. If there were no offers, then he would not get into the statistics either.
The graph column is the total number of offers. This is not the number of vacancies, but an indicator of the level of demand. The more offers there are, the more companies try to hire such a specialist. 5k+ includes candidates with salaries >= $5,000 and < $5,500.
Median Salary Expectation – the weighted average of the market offer in the selected specialization, that is, the most frequent job offers for the selected specialization received by candidates. We do not count accepted or rejected offers.
Trending React Native tech & tools in 2024
Where is CSS used?
1. Paint the Web Pink
- CSS flexes its muscles by turning bland HTML into a flamboyant peacock, flaunting styles from subtle shadows to psychedelic fonts!
2. Responsive Bounce
- It's like CSS drank a potion of adaptability, shape-shifting websites to fit every muggle's device, from chunky monitors to tiny goblin phones.
3. Hover Wizards
- Buttons under CSS spells cast visual hexes with hovers, transforming faster than a chameleon on a disco ball.
4. Animation Elixirs
- Whisking pages to life, CSS conjures animations, making elements dance across your screen like a pixie on a sugar rush!
CSS Alternatives
Styled-Components
Utilizes tagged template literals to style components in JavaScript codebases like React. Offers scoped CSS for each component without class name bugs.
// Example with Styled-Components in React
import styled from 'styled-components';
const Button = styled.button\`
background-color: blue;
color: white;
font-size: 1em;
padding: 0.25em 1em;
border: 2px solid white;
border-radius: 3px;
\`;
// Usage in a component
- Enables CSS-in-JS, directly within JavaScript files.
- Scopes styles to components, reducing conflicts.
- Facilitates dynamic styling based on props.
- Requires additional runtime library.
- Might increase bundle size.
- Learning curve for developers accustomed to classical CSS.
Tailwind CSS
A utility-first CSS framework for rapidly building custom designs by composing utility classes directly in the markup.
// Example with Tailwind CSS
<button class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">
Click Me
</button>
- Highly customizable with a focus on rapid UI development.
- Responsive design out-of-the-box with mobile-first approach.
- Utility classes can cover most styling needs without custom CSS.
- Can lead to verbose class attributes in markup.
- Difficult to use for highly specific designs without custom classes.
- Large CSS file if not purged correctly.
Sass (Syntactically Awesome Stylesheets)
Preprocessor scripting language that is interpreted or compiled into CSS. Introduces variables, nesting, mixins, and more into CSS.
// Example of Sass/SCSS
$primary-color: blue;
.button {
background-color: $primary-color;
&:hover {
background-color: darken($primary-color, 10%);
}
}
// Compiled CSS
.button {
background-color: blue;
}
.button:hover {
background-color: navy;
}
- Extended functionality over CSS with variables, mixins, and functions.
- Allows more structured and maintainable stylesheets.
- Compatibility with all CSS libraries and frameworks.
- Requires compilation step.
- Potentially slower development without real-time preview.
- Learning curve for additional features on top of CSS.
Quick Facts about CSS
The Genesis of Chic Web Outfits: CSS!
Picture it: 1994, the web was a fashion disaster, stylin' in just HTML. Then along struts Håkon Wium Lie proposing CSS - a slick new dressing code for web lookbooks. Born to help HTML shed its baggage and let style and content see other people, CSS became the ultimate matchmaker.
Blasting into the Stylesphere: CSS Level 2!
Leap forward to 1998, and the World Wide Runway got a makeover! CSS Level 2 hit the scene like a model on a Milan catwalk, flaunting features like z-index layering (stack those divs like pancakes!) and the ability to put those pesky elements in time-out (hello, absolute positioning!).
/* Stack 'em up! */
div {
z-index: 1;
}
/* Time-out corner */
#naughtyDiv {
position: absolute;
top: 0;
right: 0;
}
Harmony and Revolution: CSS3 Splendidness
Fast-forward to the 2000s, where CSS decided it's time for a trilogy - enter CSS3. Splitting into 'modules', it's like suddenly having a wardrobe with sections for flexbox flexibility, @media queries for snappy outfit changes, and animations that make web pages strut!
/* Flex those boxes */
.container {
display: flex;
}
/* Quick outfit changes */
@media (max-width: 600px) {
.container {
flex-direction: column;
}
}
/* Make it strut! */
@keyframes dance {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
What is the difference between Junior, Middle, Senior and Expert CSS developer?
Seniority Name | Years of Experience | Average Salary (USD/year) | Responsibilities & Activities |
---|---|---|---|
Junior | 0-2 | 50,000 |
|
Middle | 2-5 | 70,000 |
|
Senior | 5-10 | 90,000 |
|
Expert/Team Lead | 10+ | 110,000 |
|
Top 10 CSS Related Tech
CSS3
Like the bread to your tech sandwich, CSS3 is the latest evolution of the Cascading Style Sheets language. It’s as essential to web design as laughter is to a good joke. With snazzy features like animations, rounded corners, and multiple backgrounds, it puts the pizzazz in your web pages. Just remember, with great power comes great responsibility – and the occasional Internet Explorer headache.
.box {
border-radius: 10px;
animation: slidein 3s ease-in-out;
}
SASS/SCSS
Imagine if CSS went to a party and came back with superpowers. That’s SASS/SCSS. With these pre-processors, you can use variables, nesting, and mixins to write DRY-er code than a martini at James Bond’s casino night. SASS feels like CSS after a kale smoothie – a little bit healthier and much more powerful.
$primary-color: #333;
body {
font: 100% $primary-color;
}
Bootstrap
Layouts giving you a headache? Bootstrap is like Tylenol for your design pains. This framework wraps up your HTML, CSS, and JS in one neat little package, providing you with a grid system, pre-styled components, and JavaScript plugins faster than you can say “responsive design.” It’s like having a Swiss Army knife, but for building websites.
Save the whalesPlant more treesClean the ocean
Flexbox
Flexbox is the yoga master of CSS layouts. It can bend, stretch and align like no one’s business. Goodbye old float hacks, and hello sleek modern designs that work like a charm on all screen sizes. Flexbox will make you feel like a layout wizard, casting alignment spells with a flick of your properties.
.container {
display: flex;
justify-content: space-between;
}
.item {
flex: 1;
}
CSS Grid
For those of you who've battled the labyrinth of layout techniques, CSS Grid is your trusty Theseus. This powerful layout system slays the multi-dimensional layout dragon easily, turning complex designs into a walk in the park. With CSS Grid, you're the architect, and your web pages are your well-planned cities.
.grid-container {
display: grid;
grid-template-columns: auto auto auto;
}
.grid-item {
text-align: center;
}
Tailwind CSS
Welcome to the utility-first CSS framework where you style your elements faster than Speedy Gonzales. Tailwind CSS believes in a 'write less, do more' philosophy. Slap a class on that div and watch it transform without writing any custom CSS. It’s like a magical wardrobe of classes that outfit your HTML in the latest styles.
PostCSS
Think of PostCSS as the friendly neighborhood robot that automates away your CSS chores. It allows you to use tomorrow’s CSS syntax today, and with a pluggable ecosystem, you can lint, optimize, and even add fall-backs for older browsers while you sip your coffee. Say hello to a smarter CSS with less grunt work.
:root {
--mainColor: #123456;
}
body {
color: var(--mainColor);
}
Animation Libraries (Animate.css)
Adding animation to your website can often feel like doing stand-up comedy; it either lands perfectly or flops spectacularly. Animate.css is like having a professional comedian to write your jokes. You get a bundle of keyframe animations to plug into your project, ensuring your elements don’t just show up, they put on a show.
Knock knock, who's there? Your animated div.
Design Systems (Material UI)
When you’ve got a large project, maintaining consistent design can be like herding cats. Enter Material UI, the design system that brings together principles of good design with code. It’s like having an army of designers and developers working in perfect harmony, ensuring your UI is as tight as drum.
Responsive Design Tools (Responsive Design Checker)
Ever tried fitting an elephant into a Smart car? That’s what non-responsive designs look like on mobile devices. Responsive Design Checker to the rescue! It’s the measuring tape for your web designs, giving you a peek at how your sites look in all devices without breaking a sweat. Be the handyman of screen adaptability!