hello.css

.reveal pre code {
    max-height: none;
}

.reveal section img {
    border: none;
}
.reveal section img[alt=doctrine] {
    box-shadow: none;
    width: 10%;
}
.reveal section img[alt=ClassMetadataDiagram] {
    box-shadow: none;
}

#gregoire img, #maxime img {
    width: 150px;
    height: 150px;
}

#la-configuration-yaml-est-d-pr-ci-e {
    text-shadow: 0px 0px 5px rgba(150, 150, 150, 1);
    color: #eee;
}