body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin: auto;
}

h1 {
    text-align: center;
}

h2 {
    color: #0056b3;
}

h3 {
    color: #007bff;
}

p {
    line-height: 1.6;
}

ul {
    list-style-type: none;
    padding-left: 0;
}

ul li {
    margin-bottom: 8px;
}
.section {
    background: white;
    padding: 15px;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    text-align: left;
}

.section1 {
    background: white;
    padding: 15px;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    text-align: left;
}

.btnc {
    display: block;
    background-color: #00ff37;
    color: white;
    padding: 7px;
    margin: 5px;
    border-radius: 2.5px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}