button:active transform: translateY(1px);
.controls display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin: 1.5rem 0 0.8rem 0; lut generator 0.15
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"> <title>LUT Generator 0.15 | Programmable Look-Up Table Canvas</title> <style> * box-sizing: border-box; user-select: none; /* cleaner UI interaction, but text select remains for code if needed */ body background: linear-gradient(145deg, #101418 0%, #0c0f16 100%); font-family: 'Segoe UI', 'Fira Code', 'Monaco', 'Cascadia Code', monospace; display: flex; justify-content: center; align-items: center; min-height: 100vh; margin: 0; padding: 20px; button:active transform: translateY(1px);
.coord-readout background: #03060c; padding: 0.3rem 1rem; border-radius: 2rem; font-family: 'Fira Code', monospace; font-size: 0.9rem; letter-spacing: 0.5px; border: 1px solid #2d3e5a; box-shadow: inset 0 0 4px #00000055; button:active transform: translateY(1px)
input[type="range"] width: 160px; height: 4px; -webkit-appearance: none; background: #2c3e4e; border-radius: 5px; outline: none;
Here is the piece, formatted as a ready-to-use HTML document. It generates a programmable 16×16 Look-Up Table (LUT) visualization with color mapping and value display.
button, .preset-btn background: #1a2533; border: none; font-family: 'Segoe UI', 'Fira Code', monospace; font-weight: 600; font-size: 0.8rem; padding: 0.6rem 1.2rem; border-radius: 3rem; color: #d6e6ff; cursor: pointer; transition: all 0.15s ease; box-shadow: 0 2px 4px rgba(0,0,0,0.4); letter-spacing: 0.3px; backdrop-filter: blur(2px); border: 1px solid #2f4057;