.book-summary {
    background-image: linear-gradient(0deg, #1f35a4 0%, #2c55ce 68%, #3164e4 100%);
}

#book-search-input {
    background: 0 0;
}

.chapter a {
    color: #d4ddf5 !important;
}

.active > a {
    color: #FFF !important;
    background-color: #5a7edf !important;
}

.book-summary ul.summary li span{
    color:#d4ddf5;
}

::-webkit-input-placeholder {
    color: #d4ddf5 !important;
}
input {
    color: #FFF !important; 
}
.gitbook-link{
    display: none !important;
}