* {
    margin: 0;
    padding: 0;
}

body {
    background-color: rgb(178, 201, 178);
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    font-size: 1.5rem;
}

li {
    list-style-type: none;
    border: 3px solid black;
    border-radius: 30px;
    padding: 10px;
    margin: 2px;
}

ul {
    padding: 20px;
    width: 40%;
    margin: auto;
    border: 5px solid black;
    border-radius: 30px;
    background-color: rgb(85, 143, 110);
}

a {
    text-decoration: none;
    display: inline-block;
    width: 100%;

}

li:nth-of-type(2n) {
    background-color: rgb(178, 201, 178);
}

li:nth-of-type(2n+1) {
    background-color: darkseagreen;
}


header {
    background-color: rgb(85, 143, 110);
    padding: 10px;
    margin-left: 30%;
    margin-right: 30%;
    border: 5px solid black;
    margin-bottom: 1px;

}

a:hover {
    text-decoration: none;
    background-color: black;
    color: white;
}

li:hover {
    background-color: black;
    color: white;
}