/* Reset some default styles */
body, h1, h2, p, ul, ol {
    margin: 0;
    padding: 0;
}

/* Basic styles for the body */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

/* Header styles */
header {
    background: #333;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

/* Container styles */
.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

/* Main content area styles */
.main {
    padding: 2rem;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

/* Heading styles */
h1 {
    color: #333;
}

h2 {
    color: #555;
}

/* Code block styles */
code {
    background: #f9f9f9;
    padding: 0.2rem;
    border-radius: 3px;
}

/* List styles */
ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    background: #e2e2e2;
    margin: 0.5rem 0;
    padding: 0.5rem;
    border-radius: 3px;
}

/* Footer styles */
footer {
    text-align: center;
    padding: 1rem;
    background: #333;
    color: #fff;
    position: fixed;
    width: 100%;
    bottom: 0;
}