body {
  text-align: center;
  margin: 10px;
  padding: 0;
  background: #000;
  color: #41ab34;
  font-family: 'Lucida Console', Monaco, monospace;
  position: relative;
  overflow: auto;
  border: 1px solid #41ab34;
}

.star-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.star {
    position: absolute;
    top: -120px;
    width: 2px;
    height: 120px;
    background: linear-gradient(to top, #41ab34, transparent); /* OGON do góry */
    opacity: 0.8;
    animation: fall 3s linear forwards;
  }

  @keyframes fall {
    0% {
      transform: translateY(0);
      opacity: 1;
    }
    100% {
      transform: translateY(100vh);
      opacity: 0;
    }
  }

.main-logo {
  width: 200px;
  z-index: 1;
  position: relative;
  margin-top: 20px;
}

.ikony img {
  filter: contrast(120%) drop-shadow(0 0 2px #0f0);
  width: 100px;
  height: 100px;
  z-index: 1;
  position: relative;
  margin: 20px;
}
.przycisk {
      background-color: #41ab34;
      color: black;
      border: none;
      padding: 15px 30px;
      font-size: 18px;
      border-radius: 12px;
      cursor: pointer;
      font-family: 'Lucida Console', Monaco, monospace;
}