HTML Presentation Template

HTML Presentation Template

Reference architecture for generating slide presentations. Every presentation follows this structure.

Base HTML Structure

    
    
    Presentation Title

    
    

    
        /* ===========================================
           CSS CUSTOM PROPERTIES (THEME)
           Change these to change the whole look
           =========================================== */
        :root {
            /* Colors — from chosen style preset */
            --bg-primary: #0a0f1c;
            --bg-secondary: #111827;
            --text-primary: #ffffff;
            --text-secondary: #9ca3af;
            --accent: #00ffcc;
            --accent-glow: rgba(0, 255, 204, 0.3);

            /* Typography — MUST use clamp() */
            --font-display: 'Clash Display', sans-serif;
            --font-body: 'Satoshi', sans-serif;
            --title-size: clamp(2rem, 6vw, 5rem);
            --subtitle-size: clamp(0.875rem, 2vw, 1.25rem);
            --body-size: clamp(0.75rem, 1.2vw, 1rem);

            /* Spacing — MUST use clamp() */
            --slide-padding: clamp(1.5rem, 4vw, 4rem);
            --content-gap: clamp(1rem, 2vw, 2rem);

            /* Animation */
            --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
            --duration-normal: 0.6s;
        }

        /* ===========================================
           BASE STYLES
           =========================================== */
        * { margin: 0; padding: 0; box-sizing: border-box; }

        /* --- PASTE viewport-base.css CONTENTS HERE --- */

        /* ===========================================
           ANIMATIONS
           Trigger via .visible class (added by JS on scroll)
           =========================================== */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity var(--duration-normal) var(--ease-out-expo),
                        transform var(--duration-normal) var(--ease-out-expo);
        }

        .slide.visible .reveal {
            opacity: 1;
            transform: translateY(0);
        }

        /* Stagger children for sequential reveal */
        .reveal:nth-child(1) { transition-delay: 0.1s; }
        .reveal:nth-child(2) { transition-delay: 0.2s; }
        .reveal:nth-child(3) { transition-delay: 0.3s; }
        .reveal:nth-child(4) { transition-delay: 0.4s; }

        /* ... preset-specific styles ... */