body {
    background:url('../images/background.jpg');
    background-color:#cccccc;
    background-size: 100%;
}

.margin-left-right-normal {
    margin-left: 1em;
    margin-right: 1em;
}

.nav_bar_button {
    color: white;
    transition-duration: .2s;
    text-decoration: none;
}

.nav_bar_button:hover {
    color: forestgreen;
    transition-duration: .2s;
}

.user_menu_bar_button {
    color: black;
    transition-duration: .2s;
    text-decoration: none;
}

.user_menu_bar_button:hover {
    color: gray;
    transition-duration: .2s;
}

#loginBar,#userMenuBar{
    max-width: 400px;
    border-radius: 10px;
    padding-top: 1em;
    padding-bottom: 1em;
    padding-left: 1em;
    padding-right: 1em;
    margin: 0 auto;
}