ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #090C11;
}

li {
    float: left;
}

    li a {
        display: block;
        color: white;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
    }

        li a:hover:not(.active) {
            background-color: #ffffff;
        }

.active {
    background-color: #4CAF50;
}

.button {
    background-color: #5b5b5b; /* Green */
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    
}
p,h2,h3{
    text-align: center;
    
}
.container {
    text-align: center;
}