.bas{
    text-align: center;
}
h2{
    color:rgb(24, 24, 132);
    text-decoration: underline;
}
.navigation{
    display:inline-block;
    background-color: rgb(89, 115, 208);
    border:2px solid rgb(24, 24, 132);
    border-radius: 5px;
   
}
