.navbar-inner {
    opacity: 0.5;
    -webkit-transition: opacity 0.3s ease-in-out;
    -moz-transition: opacity 0.3s ease-in-out;
    -o-transition: opacity 0.3s ease-in-out;
    transition: opacity 0.3s ease-in-out;
}

.navbar-inner:hover {
    opacity: 1.0;
}

#maintoolbar .navbar-text {
    display: none !important;
}

#notebook-container {
    background-color: rgba(255, 255, 255, 0.8);
}

.cell {
    background-color: rgb(255, 255, 255);
}

/*
.CodeMirror {
    background: #F8FCCF;
}

div.input_area {
    margin: 2px;
    border: none;
}
*/