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This guide walks you through customizing all the content in your NILVER T.I Portfolio, from personal information to project showcases.

Personal Information

Hero Section

The main introduction is located in index.html:66-82.
1
Update Your Name and Title
2
<!-- Current -->
<h2 class="text-4xl md:text-6xl font-bold mb-6">
    Hola, soy <span class="text-red-accent">NILVER T.I</span>
</h2>
<p class="text-xl md:text-2xl text-gray-300 mb-8">
    Desarrollador de Tecnologías de la Información especializado en soluciones web modernas.
</p>

<!-- Customized -->
<h2 class="text-4xl md:text-6xl font-bold mb-6">
    Hi, I'm <span class="text-red-accent">Your Name</span>
</h2>
<p class="text-xl md:text-2xl text-gray-300 mb-8">
    Full-Stack Developer specializing in React and Node.js applications.
</p>
3
Modify Call-to-Action Buttons
4
<div class="flex flex-col sm:flex-row sm:justify-start justify-center gap-4">
    <a href="#projects"
        class="bg-red-accent hover:bg-red-700 text-white px-6 py-3 rounded-md font-medium transition hover:scale-105">
        Ver proyectos <!-- Change to: View Projects -->
    </a>
    <a href="#contact"
        class="border border-red-accent text-red-accent hover:bg-red-900 hover:bg-opacity-20 px-6 py-3 rounded-md font-medium transition hover:scale-105">
        Contactar <!-- Change to: Contact Me -->
    </a>
</div>

Header Branding

Update the logo and site name in index.html:29:
<!-- Current -->
<h1 class="text-2xl font-bold red-accent">NILVER <span class="text-white">T.I</span></h1>

<!-- Customized -->
<h1 class="text-2xl font-bold red-accent">YOUR <span class="text-white">BRAND</span></h1>
The header appears at the top of every page and should reflect your personal or professional brand name.
The navigation menu appears in both desktop (index.html:30-40) and mobile (index.html:49-56) versions.

Desktop Navigation

index.html:31-39
<nav class="hidden md:block">
    <ul class="flex space-x-8">
        <li><a href="#home" class="nav-link text-white hover:text-red-accent transition">Inicio</a></li>
        <li><a href="#skills" class="nav-link text-white hover:text-red-accent transition">Habilidades</a></li>
        <li><a href="#projects" class="nav-link text-white hover:text-red-accent transition">Proyectos</a></li>
        <li><a href="#contact" class="nav-link text-white hover:text-red-accent transition">Contacto</a></li>
    </ul>
</nav>
<li><a href="#home">Inicio</a></li>
<li><a href="#skills">Habilidades</a></li>
<li><a href="#projects">Proyectos</a></li>
<li><a href="#contact">Contacto</a></li>
When adding new navigation items, you must also update the mobile menu (index.html:50-55) to maintain consistency across devices.

Skills Section

The skills section displays your technical abilities with circular progress indicators (index.html:107-246).

Understanding Skill Structure

Each skill has three components:
  1. Percentage value - Displayed in the circle (e.g., 70%)
  2. Title - Skill name (e.g., HTML5 & CSS3)
  3. Description - Brief explanation

Skill Data Configuration

Here’s the current skill structure:
index.html:123-134
<div class="skill-item text-center p-6 rounded-lg hover:bg-gray-900 transition cursor-pointer">
    <div class="relative w-32 h-32 mx-auto mb-4">
        <svg width="120" height="120" viewBox="0 0 120 120" class="mx-auto">
            <circle cx="60" cy="60" r="50" fill="none" stroke="#333" stroke-width="8" />
            <circle class="skill-circle" cx="60" cy="60" r="50" 
                    style="--dash-offset: 94.2;" 
                    data-value="70" /> <!-- 70% skill level -->
            <text x="60" y="65" text-anchor="middle" fill="#fff" font-size="20">70%</text>
        </svg>
    </div>
    <h3 class="text-xl font-semibold mb-2">HTML5 & CSS3</h3>
    <h3 class="text-xl font-semibold mb-2">HTML5 & CSS3</h3>
    <p class="text-gray-400">Maquetación web semántica y estilos avanzados</p>
</div>
1
Step 1: Calculate Dash Offset
2
The --dash-offset value determines the circle fill animation. Use this formula:
3
dash-offset = 314 - (314 × percentage / 100)

Examples:
- 70% → 314 - (314 × 0.70) = 94.2
- 80% → 314 - (314 × 0.80) = 62.8
- 90% → 314 - (314 × 0.90) = 31.4
- 50% → 314 - (314 × 0.50) = 157.0
4
Step 2: Update Skill Content
5
Modify the five existing skills (lines 122-191) or add new ones:
6
Skill 1: HTML/CSS
<div class="skill-item text-center p-6 rounded-lg hover:bg-gray-900 transition cursor-pointer">
    <div class="relative w-32 h-32 mx-auto mb-4">
        <svg width="120" height="120" viewBox="0 0 120 120" class="mx-auto">
            <circle cx="60" cy="60" r="50" fill="none" stroke="#333" stroke-width="8" />
            <circle class="skill-circle" cx="60" cy="60" r="50" 
                    style="--dash-offset: 94.2;" data-value="70" />
            <text x="60" y="65" text-anchor="middle" fill="#fff" font-size="20">70%</text>
        </svg>
    </div>
    <h3 class="text-xl font-semibold mb-2">HTML5 & CSS3</h3>
    <p class="text-gray-400">Maquetación web semántica y estilos avanzados</p>
</div>
Skill 2: JavaScript
<div class="skill-item text-center p-6 rounded-lg hover:bg-gray-900 transition cursor-pointer">
    <div class="relative w-32 h-32 mx-auto mb-4">
        <svg width="120" height="120" viewBox="0 0 120 120" class="mx-auto">
            <circle cx="60" cy="60" r="50" fill="none" stroke="#333" stroke-width="8" />
            <circle class="skill-circle" cx="60" cy="60" r="50" 
                    style="--dash-offset: 62.8;" data-value="80" />
            <text x="60" y="65" text-anchor="middle" fill="#fff" font-size="20">80%</text>
        </svg>
    </div>
    <h3 class="text-xl font-semibold mb-2">JavaScript</h3>
    <p class="text-gray-400">Interactividad y lógica del lado del cliente</p>
</div>
Add New Skill
<!-- Add after the last skill -->
<div class="skill-item text-center p-6 rounded-lg hover:bg-gray-900 transition cursor-pointer">
    <div class="relative w-32 h-32 mx-auto mb-4">
        <svg width="120" height="120" viewBox="0 0 120 120" class="mx-auto">
            <circle cx="60" cy="60" r="50" fill="none" stroke="#333" stroke-width="8" />
            <circle class="skill-circle" cx="60" cy="60" r="50" 
                    style="--dash-offset: 125.6;" data-value="60" />
            <text x="60" y="65" text-anchor="middle" fill="#fff" font-size="20">60%</text>
        </svg>
    </div>
    <h3 class="text-xl font-semibold mb-2">Python</h3>
    <p class="text-gray-400">Data science and backend development</p>
</div>
7
Step 3: Update Bar View (Optional)
8
If you modify circular skills, also update the bar view (index.html:194-244):
9
<div class="skill-bar-item p-6 rounded-lg hover:bg-gray-900 transition cursor-pointer">
    <h3 class="text-xl font-semibold mb-2">HTML5 & CSS3</h3>
    <p class="text-gray-400 mb-4">Maquetación web semántica y estilos avanzados</p>
    <div class="w-full bg-gray-800 rounded-full h-4">
        <div class="bg-red-accent h-4 rounded-full" style="width: 70%"></div> <!-- Match percentage -->
    </div>
    <p class="text-right mt-2 text-gray-400">70%</p>
</div>
The skills dynamically switch between circular and bar views via the toggle button (index.html:114-118). The bar view is automatically generated by JavaScript in js/main.js:128-143, so manual updates ensure consistency.

Projects Section

The portfolio currently showcases 5 projects (index.html:248-407). Each project follows this structure:

Project Card Template

index.html:257-284
<div class="bg-gray-900 rounded-xl overflow-hidden shadow-md hover:shadow-red-700 transition relative">
    <!-- Project Image -->
    <div class="h-48 bg-slate-800 flex items-center justify-center">
        <img src="img/redes.jpg" alt="Redes Sociales" class="h-full object-contain" />
    </div>
    
    <!-- Project Info -->
    <div class="p-6">
        <h3 class="text-xl font-semibold mb-2 text-white">Gestor de Redes Sociales</h3>
        <p class="text-gray-400 mb-4">
            Web interactiva para administrar múltiples redes sociales desde un solo panel.
            Ideal para creadores de contenido y pymes.
        </p>
        
        <!-- View More Button -->
        <button onclick="toggleDetails(this)"
            class="bg-red-accent hover:bg-red-600 text-white px-4 py-2 rounded-md text-sm transition">
            Ver más
        </button>
        
        <!-- Hidden Details -->
        <div class="details-container max-h-0 overflow-hidden transition-all duration-500 ease-in-out">
            <div class="mt-3 flex gap-2">
                <a href="https://nilverti.netlify.app/" target="_blank"
                    class="block w-full bg-gray-800 text-white text-center py-2 rounded-md hover:bg-gray-700 transition">
                    🌐 Ver Web
                </a>
                <a href="https://github.com/NilverTI/Redes-Sociales" target="_blank"
                    class="block w-full bg-gray-800 text-white text-center py-2 rounded-md hover:bg-gray-700 transition">
                    💻 Ver Código
                </a>
            </div>
        </div>
    </div>
</div>
1
Add a New Project
2
  • Prepare your project image - Place it in the img/ folder (e.g., img/myproject.jpg)
  • Copy the project card template and insert it into the grid:
  • 3
    <!-- Add inside the projects grid after line 255 -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-10">
        <!-- Existing projects... -->
        
        <!-- NEW PROJECT -->
        <div class="bg-gray-900 rounded-xl overflow-hidden shadow-md hover:shadow-red-700 transition relative">
            <div class="h-48 bg-slate-800 flex items-center justify-center">
                <img src="img/myproject.jpg" alt="My Project" class="h-full object-contain" />
            </div>
            <div class="p-6">
                <h3 class="text-xl font-semibold mb-2 text-white">My Awesome Project</h3>
                <p class="text-gray-400 mb-4">
                    A full-stack e-commerce platform built with React, Node.js, and MongoDB.
                    Features include user authentication, payment processing, and real-time inventory.
                </p>
                <button onclick="toggleDetails(this)"
                    class="bg-red-accent hover:bg-red-600 text-white px-4 py-2 rounded-md text-sm transition">
                    Ver más
                </button>
                <div class="details-container max-h-0 overflow-hidden transition-all duration-500 ease-in-out">
                    <div class="mt-3 flex gap-2">
                        <a href="https://myproject.com" target="_blank"
                            class="block w-full bg-gray-800 text-white text-center py-2 rounded-md hover:bg-gray-700 transition">
                            🌐 Ver Web
                        </a>
                        <a href="https://github.com/username/myproject" target="_blank"
                            class="block w-full bg-gray-800 text-white text-center py-2 rounded-md hover:bg-gray-700 transition">
                            💻 Ver Código
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    4
    Remove a Project
    5
    Simply delete the entire <div class="bg-gray-900 rounded-xl...">...</div> block for unwanted projects.
    6
    Modify Project Details
    7
    Update these fields for each project:
    8
  • Image: <img src="img/yourimage.jpg" alt="Description">
  • Title: <h3>Your Project Name</h3>
  • Description: <p class="text-gray-400">Your description...</p>
  • Live URL: <a href="https://yourproject.com">
  • Code URL: <a href="https://github.com/username/repo">
  • The “Ver más” button triggers toggleDetails() in js/main.js:156-169, which smoothly expands/collapses the project links. This functionality works automatically for all project cards.
    Social media icons appear in the footer (index.html:469-490).
    index.html:470-489
    <div class="flex space-x-5 text-xl text-gray-400 w-full md:w-auto justify-center md:justify-end">
        <a href="https://www.instagram.com/nilvert.i/" class="hover:text-pink-500 transition" target="_blank" title="Instagram">
            <i class="fab fa-instagram"></i>
        </a>
        <a href="https://github.com/NilverTI" class="hover:text-white transition" target="_blank" title="GitHub">
            <i class="fab fa-github"></i>
        </a>
        <a href="https://www.linkedin.com/in/nilverti/" class="hover:text-blue-500 transition" target="_blank" title="LinkedIn">
            <i class="fab fa-linkedin"></i>
        </a>
        <a href="https://tiktok.com/@nilvert.i" class="hover:text-pink-400 transition" target="_blank" title="TikTok">
            <i class="fab fa-tiktok"></i>
        </a>
        <a href="https://www.youtube.com/@nilvert.i" class="hover:text-red-600 transition" target="_blank" title="YouTube">
            <i class="fab fa-youtube"></i>
        </a>
    </div>
    
    2
    Replace the URLs with your own profiles:
    3
    <!-- Instagram -->
    <a href="https://www.instagram.com/yourusername/" class="hover:text-pink-500 transition" target="_blank">
    
    <!-- GitHub -->
    <a href="https://github.com/yourusername" class="hover:text-white transition" target="_blank">
    
    <!-- LinkedIn -->
    <a href="https://www.linkedin.com/in/yourprofile/" class="hover:text-blue-500 transition" target="_blank">
    
    4
    Add a New Social Platform
    6
    <!-- Twitter/X -->
    <a href="https://twitter.com/yourusername" class="hover:text-blue-400 transition" target="_blank" title="Twitter">
        <i class="fab fa-twitter"></i>
    </a>
    
    <!-- Discord -->
    <a href="https://discord.gg/yourserver" class="hover:text-indigo-400 transition" target="_blank" title="Discord">
        <i class="fab fa-discord"></i>
    </a>
    
    <!-- Email -->
    <a href="mailto:[email protected]" class="hover:text-yellow-400 transition" title="Email">
        <i class="fas fa-envelope"></i>
    </a>
    
    8
    Delete the entire <a> tag for platforms you don’t use.
    The portfolio uses Font Awesome 6.5.0 (loaded in index.html:20-21). Browse available icons at fontawesome.com/icons and use the class name (e.g., fab fa-twitter).

    Contact Form

    The contact form is located in index.html:417-456.

    Form Field Labels

    index.html:418-441
    <form id="contactForm" class="space-y-6">
        <div>
            <label for="name" class="block text-gray-300 mb-2">Nombre</label> <!-- Change to: Name -->
            <input type="text" id="name" name="name" class="form-input w-full px-4 py-2 rounded-md" required>
        </div>
    
        <div>
            <label for="email" class="block text-gray-300 mb-2">Correo electrónico</label> <!-- Change to: Email -->
            <input type="email" id="email" name="email" class="form-input w-full px-4 py-2 rounded-md" required>
        </div>
    
        <div>
            <label for="message" class="block text-gray-300 mb-2">Mensaje</label> <!-- Change to: Message -->
            <textarea id="message" name="message" rows="5" class="form-input w-full px-4 py-2 rounded-md" required></textarea>
        </div>
    
        <button type="submit" class="bg-red-accent hover:bg-red-700 text-white px-6 py-3 rounded-md w-full">
            Enviar mensaje <!-- Change to: Send Message -->
        </button>
    </form>
    
    The form currently only displays a success message (index.html:448-455) without actual email submission. To enable real form submission, integrate a backend service like Formspree, EmailJS, or a custom API endpoint.

    Section Headings

    All major sections have styled headings with the red accent:
    <!-- Skills Section (Line 110) -->
    <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center">
        Mis <span class="red-accent">Habilidades</span>
    </h2>
    
    <!-- Projects Section (Line 251) -->
    <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center">
        Mis <span class="red-accent">Proyectos</span>
    </h2>
    
    <!-- Contact Section (Line 413) -->
    <h2 class="text-3xl md:text-4xl font-bold mb-16 text-center">
        Contáct<span class="red-accent">ame</span>
    </h2>
    
    The <span class="red-accent"> wrapper creates the signature red highlight effect. Adjust which part of the heading is highlighted by moving the span tags.
    Update the copyright notice in index.html:465-467:
    <!-- Current -->
    <p>© 2026 <span class="text-white font-semibold">NILVER T.I</span> — Todos los derechos reservados.</p>
    
    <!-- Customized -->
    <p>© 2026 <span class="text-white font-semibold">Your Name</span> — All rights reserved.</p>
    

    Language Localization

    The portfolio is currently in Spanish. To translate to English or another language:
    • Inicio → Home
    • Habilidades → Skills
    • Proyectos → Projects
    • Contacto → Contact
    • Ver proyectos → View Projects
    • Contactar → Contact Me
    Remember to update the lang attribute in index.html:10 from lang="es" to lang="en" for proper SEO and accessibility.

    Quick Reference Checklist

    • Hero section name and title (index.html:67-72)
    • Header branding (index.html:29)
    • Footer copyright (index.html:465-467)
    • Update skill percentages and dash-offset values
    • Modify skill titles and descriptions
    • Sync bar view with circular view changes
    • Add project images to img/ folder
    • Update project titles, descriptions
    • Replace demo/live URLs
    • Update GitHub repository links
    • Update all social media URLs
    • Translate contact form labels
    • Configure form submission backend (optional)

    Next Steps

    Styling Customization

    Customize colors, fonts, spacing, and visual design

    Animation Customization

    Modify particles, SVG animations, and interactive effects

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