* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: none;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: azure;
    padding: 20px;
}

.controlsContainer {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 10vw;
}

label {
    cursor: pointer;
    font-family: 'Courier New', Courier, monospace;
}

#colorPicker {
    max-width: 5vw;
}

button {
    margin: 10px;
    padding: 10px;
    border-radius: 5px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
}

.inRainbowMode {
    background: linear-gradient(to right, red, orange, yellow, green, blue, indigo, violet);
}

button.eraserModeBtn {
    background-color: #FF0000;
}

.grid {
    display: flex;
    flex-wrap: wrap;
    max-width: 600px;
    min-height: 600px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    background-color: white;
}