fix positions of tile numbers

Author: Mikhail Novikov

style/main.css

@@ -231,7 +231,7 @@ hr {
 .tile, .tile .tile-inner {
   width: 107px;
   height: 107px;
-  line-height: 116.25px; }
+  line-height: 107px; }
 .tile.tile-position-1-1 {
   -webkit-transform: translate(0px, 0px);
   -moz-transform: translate(0px, 0px);
@@ -633,7 +633,7 @@ hr {
   .tile, .tile .tile-inner {
     width: 58px;
     height: 58px;
-    line-height: 67.5px; }
+    line-height: 58px; }
   .tile.tile-position-1-1 {
     -webkit-transform: translate(0px, 0px);
     -moz-transform: translate(0px, 0px);

style/main.scss

@@ -292,7 +292,7 @@ hr {
     &, .tile-inner {
       width: ceil($tile-size);
       height: ceil($tile-size);
-      line-height: $tile-size + 10px;
+      line-height: ceil($tile-size);
     }
 
     // Build position classes