#invite-user-btn {
    width: 100%;
}

/* The Modal (background) */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0,0.4);
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    text-align: center;
}

/* The Close Button */
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

#invite-form label {
    display: block;
    margin-top: 10px;
}

#invite-form input[type="email"],
#invite-form button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
}

#invite-form button {
    background-color: #0073aa;
    color: white;
    border: none;
    cursor: pointer;
}

#invite-form button:hover {
    background-color: #005177;
}

.invite-message {
    font-size: 16px;
    margin-top: 20px;
}