.username-container {
    margin-top: 2rem;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
    max-width: 500px;
}

.username-container input[type="text"] {
    border-radius: 8px; /* Adjust value for more or less rounding */
    padding: 0.5rem;
    border: 1px solid #ccc;
}

.username-container button {
    margin-left: 0.5rem; /* space between input and button */
    border-radius: 8px;
    padding: 0.5rem 1rem;
    border: none;
    background-color: #2563eb;
    color: white;
    cursor: pointer;
}


.username-container button:hover {
    background-color: #1e4db7; /* Slightly darker on hover */
}