header{
    min-height: 5vh;
}
main {
    min-height: 70vh;
}

#image-preview, #video-preview {
    max-width: 400px;
    max-height: 400px;
}

input, img {
    border-radius: 6px;
}

.border {
    border: solid rgba(0, 0, 0, 0.521) 1px;
    border-radius: 1em;
}

.is-fullheight {
    min-height: 94%;
}

a i {
    font-size: 3em;
}