.command,
.canvas-viewer .title {
    position: absolute
}

.viewer-container {
    background-color: #e8e8e8;
    border-radius: 5px;
    border-color: #000;
    border-width: 2px;
    box-shadow: 2px 2px 4px inset;
    z-index: 5;
    width: 100%;
    height: 88%
}

canvas.viewer {
    z-index: 1;
    width: 100%;
    height: 100%;
    padding: 2px 2px 0
}

.command {
    z-index: 10;
    bottom: 10px;
    right: 75px
}

.command>.btn>i,
.title {
    z-index: 100
}

.command>.btn {
    z-index: 100;
    opacity: .8
}

.canvas-viewer .title {
    top: 0;
    padding: 5px;
    background-color: #888;
    border-radius: 3px 0 0;
    margin-top: 2px;
    opacity: .8;
    color: #fff
}