body {
    font-family: Arial, sans-serif;
    margin: 20px;
    text-align: center;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
    align-items: center;
    background-image: linear-gradient(to bottom right, rgb(247, 131, 151),  rgb(255, 248, 197), rgb(0, 208, 255));
}

form, #matrixContainer, #resultContainer {
    margin-top: 20px;
}

input[type="number"] {
    width: 50px;
    padding: 7px;
    margin: 5px;
}

button {
    margin-top: 10px;
    padding: 5px 10px;
    font-size: 16px;
    border-radius: 20px;
    border: 1px solid black;
    color: rgb(255, 255, 255);
    background-color: rgb(255, 129, 175);
}