.bd-placeholder-img {
    font-size: 1.125rem;
    text-anchor: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

@media (min-width: 768px) {
    .bd-placeholder-img-lg {
        font-size: 3.5rem;
    }
}

main > section:first-child
{
    /*margin-top: 40px;*/
}

div.custom-file
{
    max-width: 400px;
}

form
{
    width: 550px;
    margin: 0 auto;
    max-width: 100%;
}

.section-title
{
    margin: 5rem 0 2rem 0 ! important;
}