.dropbtn {
    background-color: #4CAF50;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    bottom: 23px;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    padding: 0;
    max-height: 350px;
    border: 1px solid lightgray;
    overflow-y: auto;
}

.dropdown-content a {
    color: black;
    padding: 4px;
    text-decoration: none;
    display: block;
    box-sizing: border-box;
    font-size: 14px;
}

.dropdown-content a:hover {background-color: #dddddd}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    background-color: #0074be;
}

#login-dialog, .login-form {
    max-width: 400px;
    margin: 0 auto;
    }
    
    .inner {
    margin-left: auto;
    margin-right: auto;
    max-width: 400px;
    }