#shadowBox {
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.2);
    border: 3px solid;
}

.rainbow {
    text-decoration: underline;
}
.rainbow_text_animated {
    background: linear-gradient(to right, #580000, #3f0707 , #ffffff, #2a0909, #6d0707);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: rainbow_animation 6s ease-in-out infinite;
    background-size: 400% 100%;
}

@keyframes rainbow_animation {
    0%,100% {
        background-position: 0 0;
    }

    50% {
        background-position: 100% 0;
    }
}