desk2/client/default.css

html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    touch-action: none;
}

.dhide {
    display: none !important;
}

.canvas {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 1;
    transition: opacity .2s;
    transform-origin: top left;
    pointer-events: none;
}

#toucher {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 5; /* above all canvases, but below tools */
    cursor: crosshair;
}

.canvas.white {
    opacity: 0;
}

#canvas-images {
    z-index: 0;
} 

#canvas0 {
    z-index: 1;
    background: #eee;
    background-position: 0px 0px;
    background-size: 32px 32px;
    background-image: radial-gradient(rgba(0, 0, 0, 0.1) 1px, transparent 10%);
}

#canvas1 {
    z-index: 2;
    opacity: 0.3;
}

.tools-wrapper {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: end;
    z-index: 10;
    pointer-events: none;
}

.tools {
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #333;
    border-radius: 5px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
    height: 42px;
    padding-left: 10px;
    padding-right: 10px;
}

.tool {
    cursor: pointer;
    padding-left: 10px;
    padding-right: 10px;
    height: 100%;
    display: flex;
    align-items: center;
    background: #333;
    transition: transform .1s ease-in-out;
    user-select: none;
}

.tool:hover {
    background: #888;
}

.tool.active {
    transform: translateY(-10px);
    border-top-right-radius: 5px;
    border-top-left-radius: 5px;
    background: #333;
}

.tool img {
    height: 24px;
    width: 24px;
    filter: invert(100%);
}

.toolbar {
    visibility: hidden;
}

.floating-image {
    position: absolute;
    user-drag: none;
    user-select: none;
}

.floating-image.activated {
    outline: 5px solid #5286ff;
    z-index: 999999 !important;
    cursor: grab;
}