body,
h1,
h2,
p,
ul {
    margin: 0;
    padding: 0;
    text-align: center;
}

body {
    background-color: #0c9a98c3;
    color: #333;
    font-family: Arial, sans-serif;
}

header {
    background-color: #000000;
    color: #fff;
    padding: 20px;
    text-align: center;
    animation: glow 1s ease-in-out infinite alternate;
}

@-webkit-keyframes glow {
    from {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073;
    }

    to {
        text-shadow: 0 0 20px #fff, 0 0 30px #ff4da6, 0 0 40px #ff4da6, 0 0 50px #ff4da6, 0 0 60px #ff4da6, 0 0 70px #ff4da6, 0 0 80px #ff4da6;
    }
}

header h1 {
    font-size: 30px;
}


nav {
    background-color: #555;
    padding: 10px;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    text-align: center;

}

nav ul li {
    display: inline-block;
    margin-right: 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 5px 10px;
}

nav ul li a:hover {
    background-color: #999;
    text-align: center;
}

main {
    margin: 20px;
}

section {
    margin-bottom: 100px;
    text-align: center;

}

h2 {
    font-size: 20px;
    margin-bottom: 10px;
    text-align: center;
    font-size: 40px;
}

li {
    font-size: 30px;
}

p {
    font-size: 20px;
}

ul {
    list-style-type: disc;
    margin-left: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    font-size: 14px;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
}