public/stylesheets/scss/_page.view.scss

#view-main {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;

    .control-panel {
        position: absolute;
        bottom: 0;
        height: 30px;
        padding-right: 10px;
        width: 100%;
        background: #F3F3F3;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);

        .btn {
            float: right;
            margin: 3px 5px;
            padding: 3px 5px;
            background: #337ab7;
            border: none;
            color: white;
        }
        .btn:hover {
            // background-color: #3FA7DC;
        }
        z-index: 1001;
    }
    .chart {
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 30px;
        padding: 2px;
    }
}

#view-mask {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
}