A jupyter notebook themes based of the tensorflow docs style https://www.tensorflow.org/guide

tensorflow-docs-jupyter-theme-roboto.css

@import url("https://fonts.googleapis.com/css?family=Roboto:100,100i,300,300i,400,400i,500,500i,700,700i");
@import url("https://fonts.googleapis.com/css?family=Roboto+Mono:100,100i,300,300i,400,400i,500,500i,700,700i");

.notebook_app {
  background-color: #f7f7f7;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

#notebook-container {
  background-color: none;
  -webkit-box-shadow: none;
  box-shadow: none;
}

#menubar .navbar {
  border: none;
  border-radius: 0;
  margin-bottom: 0px;
}

div.cell.selected:before,
div.cell.selected.jupyter-soft-selected:before {
  background: #42a5f5;
}

.edit_mode div.cell.selected:before {
  background: #fb8c00;
}

.edit_mode div.cell.selected {
  border-color: #fb8c00;
}

div.cell.selected,
div.cell.selected.jupyter-soft-selected {
  border-color: #42a5f5;
}

div.rendered_html {
  font-family: Roboto, sans-serif;
}

.rendered_html :link:hover,
.rendered_html :visited:hover {
  text-decoration: underline;
}

div.rendered_html h1 {
  font: 300 34px/40px Roboto, sans-serif;
  color: #757575;
  letter-spacing: -0.01em;
}

div.rendered_html p,
div.rendered_html li {
  font: 400 16px/24px Roboto, sans-serif;
  color: #212121;
  -webkit-margin-before: 1em;
  -webkit-margin-after: 1em;
  -webkit-margin-start: 0px;
  -webkit-margin-end: 0px;
}

div.rendered_html code {
  font-family: Roboto Mono, monospace;
  background-color: #eff0f1;
  font-weight: 500;
}

div.rendered_html a code {
  font-family: Roboto Mono, monospace;
  color: #039be5;
  background-color: #eff0f1;
  font-weight: 500;
}

.CodeMirror {
  font-family: Roboto Mono, monospace;
  background: #f7f7f7;
  color: #37474f;
}

div.code_cell * {
  line-height: 2;
}

div.input_area {
  background: #f7f7f7;
  color: #37474f;
  border: none;
  border-radius: 2px;
  line-height: 1.21429em;
  padding: 1rem 3rem;
}

.rendered_html :link,
.rendered_html :visited {
  color: #039be5;
  outline: 0;
  text-decoration: none;
}

/* Python Syntax Highlighting */
.cm-s-ipython span.cm-string {
  color: #0d904f;
}

.cm-s-ipython span.cm-keyword {
  color: #3b78e7;
  font-weight: normal;
}

.cm-s-ipython span.cm-comment {
  color: #d81b60;
  font-style: normal;
}

.cm-s-ipython span.cm-def {
  color: #37474f;
}

.cm-s-default .cm-header {
  color: #37474f;
}

.cm-s-default .cm-link {
  color: #3b78e7;
}

.cm-s-default .cm-comment {
  color: #d81b60;
}

.cm-s-default .cm-string {
  color: #0d904f;
}

.cm-s-default .cm-variable-2 {
  color: #3b78e7;
}

code, kbd, pre, samp {
  font-family: Roboto Mono, monospace;
}