/* Modern and Clean CSS Stylesheet */

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f4f4f4;
}

/* Title styling */
h1 {
    color: #2c3e50;
    text-align: center;
    border-bottom: 3px solid #3498db;
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-weight: 700;
}

/* Header styles */
h2 {
    color: #2980b9;
    margin-top: 20px;
    margin-bottom: 10px;
    padding-left: 10px;
    border-left: 4px solid #3498db;
}

h3 {
    color: #34495e;
    margin-top: 15px;
    margin-bottom: 10px;
}

/* List styling */
ul {
    list-style-type: none;
    background-color: #ffffff8c;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 15px;
}

ul li {
    padding: 8px 10px;
    margin-bottom: 5px;
    background-color: #f9f9f9;
    border-left: 3px solid #3498db;
    transition: background-color 0.3s ease;
}

ul li:hover {
    background-color: #e9f5fd;
}

/* Transparent colored background for main tag */
main {
    background-color: rgba(52, 152, 219, 0.08); /* Light transparent blue */
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

/* Responsive design */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    h1 {
        font-size: 1.8em;
    }
    
    h2 {
        font-size: 1.5em;
    }
}