body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    margin: 0;
    padding: 0;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
 
    color: #333;
    border-bottom: 3px solid #007bff;
    display: inline-block;
    padding-bottom: 10px;
    text-align:center ;
}
.content {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}
.content h2 {
    color: #006699;
}
.content p {
    line-height: 1.6;
}
.content ul {
    margin: 10px 0;
    padding: 0;
    list-style: none;
}
.content ul li {
    background: #e9ecef;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}
.button {
    display: inline-block;
    background-color: #006699;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}
.button:hover {
    background-color: #005580;
}
@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 10px;
        text-align: justify;
    }
    .header h1 {
        font-size: 1.8em;
        text-align: center;
    }
    .content h2 {
        font-size: 1.4em;
        text-align: center;
    }
}