body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-size: 40vmin;
    background-color: #31253d;
}

/* Ghost */

.ghost {
    position: relative;
    overflow: hidden;
    height: 1.3em;
    filter: drop-shadow(0.02em 0.02em 0.02em rgba(0, 0, 0, 0.4));
    animation: float 3s ease-in-out infinite;
    opacity: 0.9;
}

.ghost-body {
    width: 1em;
    height: 1.1em;
    border-radius: 0.5em 0.5em 0 0;
    background-color: #fff;
}

.ghost-body::before,
.ghost-body::after {
    content: '';
    position: absolute;
    top: 0.5em;
    width: 0.2em;
    height: 0.2em;
    border-radius: 50%;
    background-color: #222;
    transform: translate(-50%, -50%);
}

.ghost-body::before {
    left: 30%;
    animation: eyeLeft 4s ease-in-out infinite;
}

.ghost-body::after {
    left: 70%;
    animation: eyeRight 4s ease-in-out infinite;
}

.ghost-mouth {
    position: absolute;
    top: 0.78em;
    left: 50%;
    width: 0.3em;
    height: 0.15em;
    border-radius: 0.02em 0.02em 0.15em 0.15em;
    background-color: #222;
    transform: translate(-50%, -50%);
    animation: mouth 4s ease-in-out infinite;
}

.ghost-tail {
    position: absolute;
    width: 0.333em;
    height: 0.2em;
    background-color: #fff;
    border-radius: 0 0 0.166em 0.166em;
    animation: tail 600ms linear infinite;
}

.ghost-tail-1 {
    left: -0.333em;
}

.ghost-tail-2 {
    left: 0;
}

.ghost-tail-3 {
    left: 0.333em;
}

.ghost-tail-4 {
    left: 0.666em;
}

/* Loading Phrase Output */

.phrase-output {
    font-family: 'Creepster', cursive;
    font-size: 0.18em;
    color: #eee;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-shadow: 0.05em 0.05em 0.05em rgba(0, 0, 0, 0.4);
    margin-top: 1em;
}

.phrase-output::after {
    content: '';
    position: absolute;
    animation: dots 850ms linear infinite;
}

/* Animations */

@keyframes float {
    50% {
        transform: translateY(0.1em);
    }
}

@keyframes eyeLeft {
    5%, 95% {
        width: 0.2em;
        height: 0.2em;
        border-radius: 50%;
    }

    28%, 33%, 38% {
        width: 0.2em;
        height: 0.1em;
        border-radius: 0.03em 0.03em 0.1em 0.1em;
    }

    61%, 66%, 71% {
        width: 0.2em;
        height: 0.2em;
        border-radius: 0.01em 0.2em;
    }
}

@keyframes eyeRight {
    5%, 95% {
        width: 0.2em;
        height: 0.2em;
        border-radius: 50%;
    }

    28%, 33%, 38% {
        width: 0.2em;
        height: 0.1em;
        border-radius: 0.03em 0.03em 0.1em 0.1em;
    }

    61%, 66%, 71% {
        width: 0.2em;
        height: 0.2em;
        border-radius: 0.2em 0.01em;
    }
}

@keyframes mouth {
    5%, 95% {
        width: 0.3em;
        height: 0.15em;
        border-radius: 0.02em 0.02em 0.15em 0.15em;
    }

    28%, 33%, 38% {
        width: 0.2em;
        height: 0.2em;
        border-radius: 0.15em 0.15em 0.05em 0.05em;
    }

    61%, 66%, 71% {
        width: 0.4em;
        height: 0.15em;
        border-radius: 0.4em 0.4em 0.2em 0.2em;
    }
}

@keyframes tail {
    100% {
        transform: translateX(0.333em);
    }
}

@keyframes dots {
    25% {
        content: '.';
    }

    50% {
        content: '..';
    }

    75% {
        content: '...';
    }
}