body{
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    background-color: rgb(154, 130, 100);
    align-items: center;
    width: 100%;
    height: 100vh;
    color: white;
    text-shadow: 0 0 5px rgba(0,0,0,0.6);
}


header{
    position: fixed;
    z-index:1000;
    top: 0;
    left: 0;
    width: 100%;
    padding:30px;
    background-color: rgb(166, 150, 131);
    color: antiquewhite;
    text-shadow: 0 0 5px rgba(0,0,0,0.6);
    box-shadow: -5px 17px 31px -20px rgba(0,0,0,0.6);
}

ul {
    display: flex;
}

li{
    list-style-type: none;
    font-size: 1.3rem;
    margin-right: 20px;
}


a{
    color: antiquewhite;
    text-decoration: none;
    transition: all 0.3s;
}
a:hover{
    color: rgb(70, 69, 67);
}