.app-icon {
    background-image: url(app-icon.svg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
    background-color: #81BB5F;
}

header#t_Header:after {
    content: '';
    background-image: url(https://static.oracle.com/cdn/apex/21.2.0/themes/theme_42/21.2/images/rw/color-strip/neutral_2x.png);
    min-height: 5px;
    display: block;
}
footer{
    position: relative;
}
footer:before {
    content: '';
    background-image: url(https://static.oracle.com/cdn/apex/21.2.0/themes/theme_42/21.2/images/rw/color-strip/neutral_2x.png);
    min-height: 10px;
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
}

span.apex-logo-text {
    margin-top: 5px;
}