diff --git a/src/exports/generator/svg.js b/src/exports/generator/svg.js
index ada93c9..609be55 100644
--- a/src/exports/generator/svg.js
+++ b/src/exports/generator/svg.js
@@ -9,7 +9,7 @@ export default function svg(rules) {
     parse_grid('1x1')
   );
   let raw = result && result.styles && result.styles.cells || '';
-  let cut = raw.substring(52, raw.length - 5);
+  let cut = raw.substring(raw.indexOf('%3'), raw.lastIndexOf('");'));
   try {
     return decodeURIComponent(cut);
   } catch (e) {
diff --git a/src/generator/css.js b/src/generator/css.js
index 3ae3dd9..5d83b1e 100644
--- a/src/generator/css.js
+++ b/src/generator/css.js
@@ -400,7 +400,7 @@ class Rules {
       }
     }
 
-    if (prop === 'background' && (value.includes('shader') || value.includes('canvas') || value.includes('pattern'))) {
+    if (prop === 'background' && (value.includes('@shader') || value.includes('@canvas') || value.includes('@pattern'))) {
       rule += 'background-size: 100% 100%;';
     }
 
diff --git a/src/parser/parse-svg.js b/src/parser/parse-svg.js
index c674aa6..45f08e8 100644
--- a/src/parser/parse-svg.js
+++ b/src/parser/parse-svg.js
@@ -20,7 +20,7 @@ function readStatement(iter, token) {
       } else {
         stackQuote.pop();
       }
-      if (next.isSymbol('}') && !stackQuote.length) {
+      if ((next && next.isSymbol('}')) && !stackQuote.length) {
         isStatementBreak = true;
       }
     }