.bigcontainer{
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 3fr 1fr;
}
.empty{
    opacity: 0;
}
.container {
    color: white;
    display: grid;
    grid-template-rows: 1fr 1fr 1fr;
    padding: 5vh 5vw 4vh 5vw;
    margin-top: 10vh;
    gap: 3vh;
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(0.1vw);
    border-radius: 1vw;
    border: 0.1vw solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 3.125rem rgba(108, 92, 231, 0.2); /* 50px => 50/16=3.125rem */
}
.links{
    display: grid;
    grid-template-columns: 0.4fr 0.4fr;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    gap: 1vw;
}
.link {
    width: 90%;
    text-decoration: none;
    color: var(--neon-glow);
    background-color: var(--deep-space);
    text-align: center;
    padding: 2vh 1vw 2vh 1vw;
    border-radius: 3vw;
    border: 0.3vh solid var(--neon-glow);
    transition: all 0.3s ease;
    overflow: hidden;
}
.link:hover {
    background: var(--main-color);
    color: #fff;
    transform: translateY(-0.1875rem); /* -3px => -3/16= -0.1875rem */
    box-shadow: 0 0.625rem 1.875rem rgba(108, 92, 231, 0.4); /* 10px, 30px => 10/16=0.625rem, 30/16=1.875rem */
}

.error-code{
    color: var(--main-color);
    font-size: 7vw;
    font-weight: bold;
    text-shadow: 0 1vh 1vw var(--neon-glow50);
    animation: neon-pulse 4s infinite;
}
@keyframes neon-pulse {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.3);
    }
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(1.25rem); /* 20px => 1.25rem */
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.message{
    font-size: 2vw;
}