*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    overflow-x:hidden;
}
.navbar{
    margin: 0px;
    padding: 0px;
    background-color: darkblue;
}
nav ul{
    display: flex;
    padding: 0px;
    height: 20px;
}
nav ul li{
    list-style: none;
    margin-top: 5px;
    color: white;
    font-weight: bold;
    text-align: center;
    margin-right: 5px;
}
nav ul a{
    text-decoration: none;
    border-right: 2px solid white;
    height: 36px;
    margin-left: 10px;
}
nav ul a:hover{
    background-color: orange;
}