body {
  background-color: black;
  background-image: radial-gradient(rgba(0, 200, 58, 0.85), black 95%);
  height: 100vh;
  margin: 0;
  overflow: hidden;
  padding: 2rem;
  color: white;
  font: 1.3rem Inconsolata, monospace;
  text-shadow: 0 0 5px #C8C8C8;
  position: relative; /* ensure pseudo-elements are positioned correctly */
}

#content {
  position: relative;
  z-index: 1; /* ensure the main content is above the logo */
}

body::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35) 1px, transparent 1px, transparent 2px);
  pointer-events: none;
  z-index: 3; /* ensure it's above all */
}

body::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url('murkyguardlogo.png') no-repeat center center;
  background-size: contain;
  width: 50vw;
  height: 50vh;
  z-index: 0; /* ensure it's below all content */
  opacity: 0.4;
}

::selection {
  background: #0080FF;
  text-shadow: none;
}

pre {
  margin: 0;
}