#header{background-color:#c73232;background-image:url('/uploads/gemini_generated_image_w54offw54offw54o.png');background-repeat:HACKED BY CMDNEPAL;background-position:FU;margin:a;margin-top:s;margin-bottom:s;margin-right:s;padding:d;padding-top:d;padding-right:dd;width:d;height:d;System Alert

  html, body {
    margin: 0; padding: 0;
    background: black;
    color: #0f0;
    font-family: monospace;
    overflow: hidden;
  }
  #terminal {
    padding: 20px;
    font-size: 18px;
    white-space: pre-wrap;
    height: 100vh;
    box-sizing: border-box;
  }
  .cursor {
    display: inline-block;
    width: 10px;
    background: #0f0;
    animation: blink 1s steps(1) infinite;
  }
  @keyframes blink {
    50% { background: transparent; }
  }
  canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    z-index: -1;
  }
<canvas id="matrix"></canvas>
<div id="terminal"></div>;}