homework/js/23_canvas/23_style.css

/* * {
    padding: 0;
    margin: 0;
} */

.canvas {
    border: 2px solid red;
    cursor: crosshair;
}

.wrapper {
    display: grid;
    grid-template-columns: 0.2fr 2fr;
}
.wrapper2 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.wrapper2 * {
    margin: 5px;
}