/* Core Layout using Flexbox for entire page */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    background-image: url('https://driveapi.stivan.in/stivan/bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
*, *::before, *::after {
    box-sizing: inherit;
}
.ui.green.inverted.menu {
    flex-shrink: 0;
}
.main-content-wrapper {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 20px;
}
.ui.raised.very.padded.container.segment {
    flex-shrink: 0;
    max-width: 100%;
    max-height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;

}
.fixed-footer {
    flex-shrink: 0;
    width: 100%;
}