ASCII_Proyecto/estilos.css

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f4f4f4;
    flex-direction: column;
}
canvas {
    border: 1px solid black;
    background-color: white;
    cursor: crosshair;
}
select {
    margin-bottom: 10px;
}