.main {
    position: relative !important;
    height: 100vh;
    padding-top: 15px;
    padding-bottom: 60px;
    background-image: url(../img/bg2019.jpg);
    box-shadow: inset 0 0 0 1000px rgba(0,0,0,.2);
}

.logo2019 {
    max-width: 100%;
    max-height: 100%;
    align-self: center;
}

.mobile-margin-top {
    margin-top: 0px;
}