.btn-group button {
    background-color: #4CAF50; /* Green background */
    border: 1px solid green; /* Green border */
    color: white; /* White text */
    padding: 10px 24px; /* Some padding */
    cursor: pointer; /* Pointer/hand icon */
    width: 50%; /* Set a width if needed */
    display: block; /* Make the buttons appear below each other */
}

.btn-group button:not(:last-child) {
    border-bottom: none; /* Prevent double borders */
}

/* Add a background color on hover */
.btn-group button:hover {
    background-color: #3e8e41;
}

.center {
    top: 50%;
    left 50%;
    /*margin-top: -50px;
    margin-left: -100px;*/
}