* {margin: 0; padding: 0;}
body { font-family: 'Helvetica', 'Arial', sans-serif; text-transform: uppercase;  }
canvas {display: block; position: fixed;}
div#containerParticles a { position: fixed; top: 80%; left: 40%; right: 40%; width: 20%; height: 1.8em; line-height: 1.8em; text-align: center; border: 2px solid #ffffff; color: #fff; font-size: 2em; text-decoration: none; transition: background 0.2s ease-in;}
div#containerParticles a:hover { background: #ffffff; }
div#containerParticles p { position: fixed; top: 20%; left: 25%; right: 25%; font-size: 1.5em; line-height: 1em; color: #fff; width: 50%; text-align: left; }