* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #000;
    color: #ebebeb;
}

h1 {
    text-align: center;
}

header {
    background-color: #434343;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 10px;
    margin-bottom: 10px;
}

nav ul {
    list-style: none;
}

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

nav ul li a {
    text-decoration: none;
    color: #fff;
 }