html {
    width: 100%;
}

p {
    width: 66%;
    margin: auto;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #0056b3;
    color: white;
    text-align: center;
    padding: 1rem 0;
}

header h1 {
    margin: 0;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
}

main {
    text-align: center;
    padding: 2rem;
}

h3, h4 {
    text-align: center;
}

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

ul li {
    margin: 1rem 0;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0056b3;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 1rem;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

.sam1 {
    display: block; 
    margin: auto;
}