.topnav {
    display: flex;
    transition: 1s;
    position: absolute;
    z-index: 0;
    top: 5%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgb(29, 8, 49);
    overflow:auto;
    align-content: center;
    float: center;
    font-family: monospace;
}
.topnav a {
    transition: 1s;
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
    font-family: monospace;
}
.topnav a:hover {
    transition: 0.2s;
    opacity: 0.6;
    color: #db20c2;
    font-family: monospace;
}
.topnav a.active {
    color: rgb(128, 128, 128);
    font-family: monospace;
}