main {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

form {
    display: grid;
    grid-template-columns: max-content;
    gap: 5px;
    margin: auto;
}

form > div.form-content {
    display: grid;
    grid-template-columns: max-content max-content;
    grid-template-rows: max-content;
    align-items: baseline;
    gap: 10px;
}

form > div.form-content > div.radio-container {
    display: grid;
    grid-template-columns: max-content max-content;
    grid-template-rows: max-content;
    align-items: baseline;
    gap: 10px;
}

form > div.form-content > div.radio-container > *, form > button[type="submit"], form > div.form-content > input[type="file"] {
    cursor: pointer;
}

form > :is(button[type="submit"], div.form-content) {
    font-size: 1.5em;
}

form > div.form-content > p.maxfilesize {
    text-align: right;
}