body {
    font-family: "Roboto", sans-serif;
    background: linear-gradient(-45deg, rgb(147, 228, 164), rgb(141, 168, 226), rgb(205, 142, 218));
    background-size: 400% 400%;
    position: relative;
    animation: backgroundGradient 10s ease infinite;
    margin: 0;
}

@keyframes backgroundGradient {
    0% {background-position: 0 50%;}
    50% {background-position: 100% 50%;}
    100% {background-position: 0 50%;}
}

main {
    display: flex;
    height: 100vh;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: auto;
}

.btn {
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    background: rgb(219, 219, 219);
    width: 10rem;
    height: 3rem;
    border: 0;
    border-radius: 10px;
    margin: 1rem;
    cursor: pointer;
    box-shadow: 0 0 10px black;
}

#image {
    max-width: 100%;
    max-height: 90%;
    margin-bottom: 5%;
}

footer {
    text-align: center;
    position: absolute;
    bottom: 0;
    width: 100%;
}

#logo {
    cursor: pointer;
    height: 5vh;
    padding: 1vh;
}