body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 2em;
}

.container {
    width: 80%;
    margin: 20px auto;
    background-color: #fff;
    padding: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

form {
    flex-direction: column;
    gap: 15px;
    display: flex;
}

.data-points-container {
    flex-direction: column;
    gap: 15px;
    display: flex;
}

.remove-point {
    background-color: #f00;
}

.remove-point:hover {
    background-color: #f55;
}

input[type="text"], input[type="number"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1em;
}


button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 1em;
    border-radius: 8px;
    transition: all 0.15s ease-in-out;
}

button:hover {
    background-color: #555;
}