html, body {
    height: 100%;
}

body {
    overflow: auto !important;
    display: flex;
    flex-direction: column;
}

.content {
    bottom: 10%;
    flex: 1 0 auto;
    margin-top: -13%;
    padding-top: 5%;
    left: 25%;
    right: 25%;
    top: -15%;
}


.footer {
    flex-shrink: 0;
}

#index-logo {
    display: inline-block;
    width: 74%;
}

.small-footer {
    display: none;
}

@media (max-height: 725px) {
    body {
        display: block;
    }

    .centered {
        display: none;
    }

    .small-footer {
        display: block;
    }
}

/*/iphone 5 exception/*/
@media (max-width: 321px) {
    .content {
        margin-top: 10%;
    }
}