body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}

h1, h2 {
    color: #333;
}

input {
    margin: 5px;
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
}

button {
    padding: 10px;
    margin-top: 10px;
    background-color: #5cb85c;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #4cae4c;
}

#dashboard {
    margin-top: 20px;
}

#expenses p {
    background-color: #e3e3e3;
    padding: 10px;
    margin: 5px 0;
}