1{{define "layout"}}<!doctype html>2<html lang="en">3<head>4<meta charset="utf-8">5<meta name="viewport" content="width=device-width, initial-scale=1">6<title>{{block "title" .}}Cartograph{{end}}</title>7<link rel="stylesheet" href="/static/style.css">8</head>9<body>10<header class="topbar">11 <a class="brand" href="/">Cartograph</a>12 <nav>13 <a href="/">Collection</a>14 <a href="/sources">Sources</a>15 </nav>16</header>17<main>18{{template "content" .}}19</main>20<script src="/static/app.js"></script>21</body>22</html>23{{end}}