html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    min-width: 100%;
    background-color: #E2E1E0 !important;
}

canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
    transform: translate(-50%, -50%);
    z-index: 1000;
}

#toolBarContainer {
    width: 5rem;
}
.toolButtonBox:hover {
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
}

.toolButtonBox {
    cursor: pointer;
    text-align: center;
    margin: 0;
    padding: 0 !important;
    width: 100%;
    border: none;
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
}

.toolButton {
    cursor: pointer;
    border: none;
    height: 100%;
    width: 100%;
    outline: none;
    background-color: white;
    font-size: 2rem;
}

.activeToolButton {
    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22);
}

.colorOption {
    z-index: 1000;
    padding: 10px !important;
}


#colorPalette {
    padding: 0 !important;
}

.colorOption .rainbow {
    background-image: linear-gradient( red,orange,yellow,green,blue,indigo,violet);    
}

#colorPicker {
    border: none;
    background-color: transparent;
    outline: none;
}