owl/docs/playground/samples/responsive_app/responsive_app.css

body {
    margin: 0;
}

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

.app.desktop {
    display: flex;
}

.navbar {
    flex: 0 0 30px;
    height: 30px;
    background-color: cadetblue;
    color: white;
    line-height: 30px;
}

.controlpanel {
    flex: 0 0 100px;
    height: 100px;
    background-color: #dddddd;
    padding: 8px;
}

.content-wrapper {
    flex: 1 1 auto;
    position: relative;
}

.content {
    display: flex;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.formview {
    overflow-y: auto;
    flex: 1 1 60%;
    min-height: 200px;
    padding: 8px;
}

.chatter {
    overflow-y: auto;
    flex: 1 1 40%;
    background-color: #eeeeee;
    color: #333333;
    padding: 8px;
}