Template:BibisiLauncher/style.css

/* The launch animation: Acceleration, slight wobble, and high-speed exit */
@keyframes launch-sequence {
  0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
  10% { transform: translateY(20px) rotate(-5deg) scale(1.1); } /* Ignition/Wobble */
  20% { transform: translateY(-50px) rotate(5deg) scale(1.2); } /* Lift off */
  30% { transform: translateY(-150px) rotate(0deg) scale(1); } /* Stabilization */
  100% { transform: translateY(-1500px) scale(0.5); opacity: 0; } /* Thrust out of screen */
}

.missile-object {
  position: fixed;
  bottom: -100px; /* Starts below the screen */
  left: 50%;
  visibility: hidden;
  z-index: 9999;
  font-size: 50px;
  /* Acceleration curve: starts slow (ignition), ends very fast */
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.launcher-btn:active + .missile-object {
  visibility: visible;
  /* Animation duration: 1.5s is fast, perfect for a launch */
  animation: launch-sequence 1.5s cubic-bezier(0.5, 0, 1, 0) forwards;
}

.launcher-btn {
  cursor: pointer;
  display: inline-block;
  padding: 10px;
  background: #333;
  color: #fff;
  border-radius: 5px;
}