Template:BibisiLauncher/style.css

/* ==============================
   BIBISI LAUNCHER
   Click-to-launch via checkbox
   ============================== */

#bibisi-toggle {
    display: none;
}

.rocket-wrapper {
    display: block;
    text-align: center;
    height: 0;
    overflow: visible;
}

.rocket {
    display: inline-block;
    font-size: 2em;
    cursor: pointer;
}

.rocket-explosion {
    display: inline-block;
    font-size: 1em;
    opacity: 0;
}

/* Triggered on click */
#bibisi-toggle:checked ~ .rocket-wrapper .rocket {
    animation: rocket-fly 3s cubic-bezier(0.2, 0, 0.8, 1) forwards;
}

#bibisi-toggle:checked ~ .rocket-wrapper .rocket-explosion {
    animation: explode 1.2s ease-out forwards;
    animation-delay: 3s;
}

@keyframes rocket-fly {
    0%   { transform: translateY(0);      opacity: 1; }
    100% { transform: translateY(-110vh); opacity: 0; }
}

@keyframes explode {
    0%   { transform: translateY(-110vh) scale(1); opacity: 1; }
    50%  { transform: translateY(-110vh) scale(3); opacity: 0.8; }
    100% { transform: translateY(-110vh) scale(6); opacity: 0; }
}