html and css آموزش
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ادمین :
@Maryam3771


تعرفه تبلیغات:
https://t.iss.one/alloadv/822
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⭐️StyleX - Open Source Styling Library for CSS at Scale!

Facebook introduced StyleX, a styling system that combines the convenience of CSS-in-JS with the performance of static CSS. 
It generates collision-resistant atomic styles and allows you to write expressive, type-safe, and super-fast code.

StyleX is already used in all of the company's products.

The main idea is to compile styles at build time so that the CSS code does not grow with the application.

👉 Read more: https://engineering.fb.com/2025/11/11/web/stylex-a-styling-library-for-css-at-scale 

⭐️ Github: https://github.com/facebook/stylex


💎@Htmlcss_channels
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Top websites to practice your frontend skills:

➡️ Codewell: https://codewell.cc

➡️ CSSBattle: https://cssbattle.dev

➡️ LeetCode https://leetcode.com

➡️ Codewars https://codewars.com

➡️ Frontend mentor https://frontendmentor.io

➡️ CodinGame https://codingame.com


💎@Htmlcss_channels
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🟢از این وبسایت ها می تونید UI design را رایگان یاد بگیرید

Motion 👉 https://60fps.design

Patterns 👉 https://catalogue.projectsbyif.com

AB Tests 👉 https://abtest.design

Inspiration 👉https://designspells.com

Breakdowns 👉 https://uxsnaps.com

UI components 👉 https://uiplaybook.dev


💎 @Htmlcss_channels | #css #JavaScript #HTML
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👉 How to Build a Personal Portfolio Website

This project shows your skills, boosts your resume, and helps you stand out. Follow these steps:

Setup Your Environment
• Install VS Code
• Create a folder named portfolio
• Add index.html, style.css, and script.js

Create the HTML Structure (index.html)

html
<!DOCTYPE html>
<html>
<head>
<title>Your Name</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<header>
<h1>Your Name</h1>
<nav>
<a href="#about">About</a>
<a href="#projects">Projects</a>
<a href="#contact">Contact</a>
</nav>
</header>

<section id="about">
<h2>About Me</h2>
<p>Short intro, skills, and goals</p>
</section>

<section id="projects">
<h2>Projects</h2>
<div class="project">Project 1</div>
<div class="project">Project 2</div>
</section>

<section id="contact">
<h2>Contact</h2>
<p>Email: [email protected]</p>
</section>

<footer>© 2025 Your Name</footer>
</body>
</html>


Add CSS Styling (style.css)

css
body {
font-family: sans-serif;
margin: 0;
padding: 0;
background: #f5f5f5;
color: #333;
}

header {
background: #222;
color: white;
padding: 1rem;
text-align: center;
}

nav a {
margin: 0 1rem;
color: white;
text-decoration: none;
}

section {
padding: 2rem;
}

.project {
background: white;
padding: 1rem;
margin: 1rem 0;
box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

footer {
text-align: center;
padding: 1rem;
background: #eee;
}


Add Interactivity (Optional - script.js)
• Add smooth scroll, dark mode toggle, or animations if needed

Host Your Site
• Push code to GitHub
• Deploy with Netlify or Vercel (connect repo, click deploy)

Bonus Improvements
• Make it mobile responsive (media queries)
• Add a profile photo and social links
• Use icons (Font Awesome)


💎 @Htmlcss_channels | #css #JavaScript #HTML
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🤔 Advanced Front-End Development Skills

🔹 1. Responsive Design
Why: Your website should look great on mobile, tablet, and desktop.
Learn:
⦁ Media Queries
⦁ Flexbox
⦁ CSS Grid

Example (Flexbox Layout):
 {
display: flex;
justify-content: space-between;
}

Example (Media Query):
@media (max-width: 600px) {.container {
flex-direction: column;
}
}


🔹 2. CSS Frameworks
Why: Pre-built styles save time and help maintain consistency.

Bootstrap Example:
<button class="btn btn-success">Subscribe</button>

Tailwind CSS Example:
<button class="bg-green-500 text-white px-4 py-2 rounded">Subscribe</button>


🔹 3. JavaScript Libraries (jQuery Basics)
Why: Simplifies DOM manipulation and AJAX requests (still useful in legacy projects).

Example (Hide Element):
<button id="btn">Hide</button>
<p id="text">Hello World</p>

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
$("#btn").click(function() {
$("#text").hide();
});
</script>


🔹 4. Form Validation with JavaScript
Why: Ensure users enter correct data before submission.

Example:
<form onsubmit="return validateForm()">
<input type="email" id="email" placeholder="Email">
<button type="submit">Submit</button>
</form>

<script>
function validateForm() {
const email = document.getElementById("email").value;
if (email === "") {
alert("Email is required");
return false;
}
}
</script>


🔹 5. Dynamic DOM Manipulation
Why: Add interactivity (like toggling dark mode, modals, menus).

Dark Mode Example:
<button onclick="toggleTheme()">Toggle Dark Mode</button>

<script>
function toggleTheme() {
document.body.classList.toggle("dark-mode");
}
</script>
<style>.dark-mode {
background-color: #111;
color: #fff;
}
</style>


🔹 6. Performance Optimization Tips
⦁ Compress images (use WebP)
⦁ Minify CSS/JS
⦁ Lazy load images
⦁ Use fewer fonts
⦁ Avoid blocking scripts in <head>

📌 Mini Project Ideas to Practice:
⦁ Responsive landing page (Bootstrap/Tailwind)
⦁ Toggle dark/light theme
⦁ Newsletter signup form with validation
⦁ Mobile menu toggle with JavaScript


💎 @Htmlcss_channels | #css #JavaScript #HTML
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➡️Hover to reveal part of background image

As the mouse moves, JavaScript updates the position of the .magic element to center it relative to the cursor, and CSS provides styling and animation.


👉 code


💎 @Htmlcss_channels | #css #JavaScript #HTML
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💡 دوره جــــامع OKR

🗣 سرفصل ها:
🔘 آشنایی با OKR
🔘 انواع طرز فکر
🔘 از مدیریت علمی تا آشنایی با MBO و OKR
🔘 اهداف و نتایج کلیدی موثر
🔘 مدیریت چرخه OKR
🔘شناسایی و پیادهسازی KPI در سازمان
🔘 مربیگری OKR

🏛 موسسه توسعه

📌 مشاوره رایگان و مشاهده جزئیات دوره:
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