div .ebnf
{
  display: block;
  padding: 2pt;
  margin-bottom: 22pt;
  font:10px 'Roboto-Mono',monospace;
}

@namespace "http://www.w3.org/2000/svg";
    .line                 {fill: none; stroke: #001133; stroke-width: 1;}
    .bold-line            {stroke: #000714; shape-rendering: crispEdges; stroke-width: 2;}
    .thin-line            {stroke: #000A1F; shape-rendering: crispEdges;}
    .filled               {fill: #001133; stroke: none;}
    text.terminal         {font-family: Roboto, Sans-serif;
                            font-size: 10px;
                            fill: #000714;
                            font-weight: bold;
                          }
    text.nonterminal      {font-family: Roboto, Sans-serif;
                            font-size: 10px;
                            fill: #00091A;
                            font-weight: normal;
                          }
    text.regexp           {font-family: Roboto, Sans-serif;
                            font-size: 10px;
                            fill: #000A1F;
                            font-weight: normal;
                          }
    rect, circle, polygon {fill: #001133; stroke: #001133;}
    rect.terminal         {fill: #4D88FF; stroke: #001133; stroke-width: 1;}
    rect.nonterminal      {fill: #9EBFFF; stroke: #001133; stroke-width: 1;}
    rect.text             {fill: none; stroke: none;}
    polygon.regexp        {fill: #C7DAFF; stroke: #001133; stroke-width: 1;}
  
