diff --git a/Forbidden_Lands/Forbidden_Lands.css b/Forbidden_Lands/Forbidden_Lands.css
index 09cfc57957..63f13dadf6 100644
--- a/Forbidden_Lands/Forbidden_Lands.css
+++ b/Forbidden_Lands/Forbidden_Lands.css
@@ -1011,7 +1011,7 @@
     border-image-outset: 0 10 0 10;
     border-image-repeat: stretch;
     border-image-slice: 67 0 70 0;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20wrapper%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_wrapper_border.png);
     border-image-width: 67px 0 60px 0;
     box-sizing: border-box;
     color: #000;
@@ -1039,7 +1039,7 @@
     width: 220px;
 }
 
-/* language-specific styling appears to be broken on roll20 
+/* language-specific styling appears to be broken on roll20
 
 .charsheet span.logo-image.lang-sv {
     background-image: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_logo_sv.png)
@@ -1396,7 +1396,7 @@
 }
 
 .charsheet .character-heading {
-    background-image: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20top%20banner.png);
+    background-image: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_top_banner.png);
     background-position-x: center;
     background-position-y: top;
     background-repeat: no-repeat;
@@ -1423,7 +1423,7 @@
     border: 7px solid #000;
     border-image-repeat: repeat;
     border-image-slice: 0 20 20 20;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20wide%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_wide_column_border.png);
     border-image-width: 0 10px 10px 10px;
     border-top-width: 0;
     height: 100%;
@@ -1437,7 +1437,7 @@
     border-bottom-width: 18px;
     border-image-repeat: round;
     border-image-slice: 25 25 35 25;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20column%20box%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_column_box_border.png);
     border-image-width: 15px 15px 15px 15px;
     border-top-width: 18px;
     grid-column-start: 2;
@@ -1463,7 +1463,7 @@
     border-bottom-width: 18px;
     border-image-repeat: repeat;
     border-image-slice: 0 25 40 25;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20small%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_small_column_border.png);
     border-image-width: 0 15px 30px 15px;
     border-top-width: 0;
     height: 85%;
@@ -1486,7 +1486,7 @@
     border: 7px solid #000;
     border-image-repeat: repeat;
     border-image-slice: 0 20 20 20;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20large%20box%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_large_box_border.png);
     border-image-width: 0 10px 10px 10px;
     border-top-width: 0;
     margin: 0 0 5px 0;
@@ -1514,7 +1514,7 @@
     border: 7px solid #000;
     border-image-repeat: repeat;
     border-image-slice: 0 20 20 20;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20wide%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_wide_column_border.png);
     border-image-width: 0 10px 10px 10px;
     border-top-width: 0;
     margin: -2px 0 0 0;
@@ -1632,7 +1632,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
     border-bottom-width: 18px;
     border-image-repeat: repeat;
     border-image-slice: 0 25 40 25;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_column_border.png);
     border-image-width: 0 15px 15px 15px;
     border-top-width: 0;
     padding: 0 2px 0 2px;
@@ -1654,7 +1654,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
     border-bottom-width: 5px;
     border-image-repeat: repeat;
     border-image-slice: 0 25 40 25;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20small%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_small_column_border.png);
     border-image-width: 0 15px 15px 15px;
     border-top-width: 0;
     grid-column-start: 1;
@@ -2089,7 +2089,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
     border: 10px solid #000;
     border-image-repeat: repeat;
     border-image-slice: 0 20 20 20;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20wide%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_wide_column_border.png);
     border-image-width: 0 10px 10px 10px;
     border-top-width: 0;
     margin: -2px -7px 0 -7px;
@@ -3309,7 +3309,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
     border: 10px solid #000;
     border-image-repeat: repeat;
     border-image-slice: 0 20 20 20;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20wide%20column%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_wide_column_border.png);
     border-image-width: 0 13px 10px 10px;
     border-top-width: 0;
     margin: -2px -7px 0 -7px;
@@ -3798,7 +3798,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
 }
 
 .charsheet .stronghold-details {
-    background-image: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20top%20banner.png);
+    background-image: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_top_banner.png);
     background-position-x: center;
     background-position-y: top;
     background-repeat: no-repeat;
@@ -3904,7 +3904,7 @@ button[title*="torches}"].roll-button-textonly.header-h1:hover::after {
     border-bottom-width: 18px;
     border-image-repeat: round;
     border-image-slice: 25 25 35 25;
-    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL%20column%20box%20border.png);
+    border-image-source: url(https://raw.githubusercontent.com/Roll20/roll20-character-sheets/master/Forbidden_Lands/images/FBL_column_box_border.png);
     border-image-width: 15px 15px 15px 15px;
     border-top-width: 18px;
     grid-column: 1/4;