codemirror-custom.css

.cm-matchhighlight { background-color: rgba(127,127,127,0.4); }
.cm-todo { font-style: italic; color: #00d95a; }

/*Overwrite CodeMirror-hint formatting*/
.CodeMirror-hints { padding: 0; font-size: 100%; }
.CodeMirror-hint { padding: 2px 8px; border-radius: 0;  }
li.CodeMirror-hint-active { background: #e0e0e0; color: black; }
.monokai li.CodeMirror-hint { background: #3A3A3A; }
.monokai li.CodeMirror-hint-active { background: #1F4661; }

.keyword.CodeMirror-hint { color: #708; }
.atom.CodeMirror-hint { color: #219; }
.def.CodeMirror-hint { color: #00f; }
.builtin.CodeMirror-hint { color: #30a; }
.variable-3.CodeMirror-hint { color: #085; }
.qualifier.CodeMirror-hint { color: #555; }