add photo tiles from Bianco Veigel & Rene Hansen

dist/main.css

@@ -250,6 +250,130 @@
   cursor: move;
 }
 
+.layer-switcher.shown.ol-control {
+    background-color: transparent;
+}
+
+.layer-switcher.shown.ol-control:hover {
+    background-color: transparent;
+}
+
+.layer-switcher {
+    position: absolute;
+    top: 3.5em;
+    right: 0.5em;
+    text-align: left;
+}
+
+.layer-switcher.shown {
+    bottom: 3em;
+}
+
+.layer-switcher .panel {
+    padding: 0 1em 0 0;
+    margin: 0;
+    border: 4px solid #eee;
+    border-radius: 4px;
+    background-color: white;
+    display: none;
+    max-height: 100%;
+    overflow-y: auto;
+}
+
+.layer-switcher.shown .panel {
+    display: block;
+}
+
+.layer-switcher button {
+    float: right;
+    width: 38px;
+    height: 38px;
+    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAACE1BMVEX///8A//8AgICA//8AVVVAQID///8rVVVJtttgv98nTmJ2xNgkW1ttyNsmWWZmzNZYxM4gWGgeU2JmzNNr0N1Rwc0eU2VXxdEhV2JqytQeVmMhVmNoydUfVGUgVGQfVGQfVmVqy9hqy9dWw9AfVWRpydVry9YhVmMgVGNUw9BrytchVWRexdGw294gVWQgVmUhVWPd4N6HoaZsy9cfVmQgVGRrytZsy9cgVWQgVWMgVWRsy9YfVWNsy9YgVWVty9YgVWVry9UgVWRsy9Zsy9UfVWRsy9YgVWVty9YgVWRty9Vsy9aM09sgVWRTws/AzM0gVWRtzNYgVWRuy9Zsy9cgVWRGcHxty9bb5ORbxdEgVWRty9bn6OZTws9mydRfxtLX3Nva5eRix9NFcXxOd4JPeINQeIMiVmVUws9Vws9Vw9BXw9BYxNBaxNBbxNBcxdJexdElWWgmWmhjyNRlx9IqXGtoipNpytVqytVryNNrytZsjZUuX210k5t1y9R2zNR3y9V4lp57zth9zdaAnKOGoaeK0NiNpquV09mesrag1tuitbmj1tuj19uktrqr2d2svcCu2d2xwMO63N+7x8nA3uDC3uDFz9DK4eHL4eLN4eIyYnDX5OM5Z3Tb397e4uDf4uHf5uXi5ePi5+Xj5+Xk5+Xm5+Xm6OY6aHXQ19fT4+NfhI1Ww89gx9Nhx9Nsy9ZWw9Dpj2abAAAAWnRSTlMAAQICAwQEBgcIDQ0ODhQZGiAiIyYpKywvNTs+QklPUlNUWWJjaGt0dnd+hIWFh4mNjZCSm6CpsbW2t7nDzNDT1dje5efr7PHy9PT29/j4+Pn5+vr8/f39/f6DPtKwAAABTklEQVR4Xr3QVWPbMBSAUTVFZmZmhhSXMjNvkhwqMzMzMzPDeD+xASvObKePPa+ffHVl8PlsnE0+qPpBuQjVJjno6pZpSKXYl7/bZyFaQxhf98hHDKEppwdWIW1frFnrxSOWHFfWesSEWC6R/P4zOFrix3TzDFLlXRTR8c0fEEJ1/itpo7SVO9Jdr1DVxZ0USyjZsEY5vZfiiAC0UoTGOrm9PZLuRl8X+Dq1HQtoFbJZbv61i+Poblh/97TC7n0neCcK0ETNUrz1/xPHf+DNAW9Ac6t8O8WH3Vp98f5lCaYKAOFZMLyHL4Y0fe319idMNgMMp+zWVSybUed/+/h7I4wRAG1W6XDy4XmjR9HnzvDRZXUAYDFOhC1S/Hh+fIXxen+eO+AKqbs+wAo30zDTDvDxKoJN88sjUzDFAvBzEUGFsnADoIvAJzoh2BZ8sner+Ke/vwECuQAAAABJRU5ErkJggg==') /*logo.png*/;
+    background-repeat: no-repeat;
+    background-position: 2px;
+    background-color: white;
+    border: none;
+}
+
+.layer-switcher.shown button {
+    display: none;
+}
+
+.layer-switcher button:focus, .layer-switcher button:hover {
+    background-color: white;
+}
+
+.layer-switcher ul {
+    padding-left: 2em;
+    list-style: none;
+}
+
+.layer-switcher li.group > label {
+    font-weight: bold;
+}
+
+.layer-switcher li.layer {
+    display: table;
+}
+
+.layer-switcher li.layer label, .layer-switcher li.layer input {
+    display: table-cell;
+    vertical-align: middle;
+}
+
+.layer-switcher label.disabled {
+    opacity:0.4;
+}
+
+.layer-switcher input {
+    margin: 4px;
+}
+
+.layer-switcher.touch ::-webkit-scrollbar {
+    width: 4px;
+}
+
+.layer-switcher.touch ::-webkit-scrollbar-track {
+    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
+    border-radius: 10px;
+}
+
+.layer-switcher.touch ::-webkit-scrollbar-thumb {
+    border-radius: 10px;
+    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.5);
+}
+
+.layer-switcher .group button {
+    display: inline-block;
+    vertical-align: top;
+    float: none;
+    width: 16px;
+    height: 16px;
+    background-position: center 2px;
+    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAW0lEQVR4nGNgGAWMyBwXFxcGBgaGeii3EU0tXHzPnj1wQRYsihqQ+I0ExDEMQAYNONgoAN0AmMkNaDSyQSheY8JiaCMOGzE04zIAmyFYNTMw4A+DRhzsUUBtAADw4BCeIZkGdwAAAABJRU5ErkJggg==');
+    -webkit-transition: -webkit-transform .2s ease-in-out;
+    -ms-transition: -ms-transform .2s ease-in-out;
+    transition: transform .2s ease-in-out;
+}
+
+.layer-switcher .group.layer-switcher-close button {
+    transform: rotate(-90deg);
+    -webkit-transform: rotate(-90deg);
+}
+
+li.group.layer-switcher-fold {
+    margin-left: -18px;
+}
+
+.layer-switcher .group.layer-switcher-fold > ul {
+    padding-left: 3em;
+}
+
+.layer-switcher .group.layer-switcher-fold.layer-switcher-close > ul {
+    overflow: hidden;
+    height: 0;
+}
+
 html, body {
   margin: 0;
   height: 100%; }