html,body {
    background-color: #fafafa;
}
body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}


.version-panel, .distro-panel {
    background-color:#eaeaea;
}

.version-panel h2, .distro-panel h2{ 
    margin-top:10px;
}

@media(min-width: 480px) {
    ul.columns {
        -webkit-column-count: 1;
        -moz-column-count: 1;
        column-count: 1;
    }
}

@media(min-width: 768px) {
    ul.columns {
        -webkit-column-count: 2;
        -moz-column-count: 2;
        column-count: 2;
    }
}

@media(min-width: 992px) {
    ul.columns {
        -webkit-column-count: 3;
        -moz-column-count: 3;
        column-count: 3;
    }
}

.fs-modal .modal-body {
    padding: 0;
    overflow:hidden;
}

.flex-wrap {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.fs-modal .modal-dialog, .fs-modal .modal-content {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.fs-modal .modal-body {
    flex:1;
}

.fs-modal iframe {
    width: 100%;
    height: 100%;
    border-style: none;
}

@media (max-width: 768px) {
    .main-content {
        width:100%
    }
}

body > .container { 
    flex: 1;
    flex-direction: column;
    display: flex;
}

footer {
    text-align:center;
}