diff --git a/src/SldStyleParser.ts b/src/SldStyleParser.ts
index e6f55a01..45e0c8a8 100644
--- a/src/SldStyleParser.ts
+++ b/src/SldStyleParser.ts
@@ -558,7 +558,7 @@ export class SldStyleParser implements StyleParser<string> {
       scaleDenominator.max = Number(max);
     }
 
-    return (scaleDenominator.min || scaleDenominator.max)
+    return (Number.isFinite(scaleDenominator.min) || Number.isFinite(scaleDenominator.max))
       ? scaleDenominator
       : undefined;
   }
@@ -901,7 +901,8 @@ export class SldStyleParser implements StyleParser<string> {
           case '#text':
             return labelEl['#text'];
           case 'Literal':
-            return labelEl?.[labelName]?.[0 ]?.['#text'] || labelEl?.[labelName]?.[0]?.['#cdata']?.[0]?.['#text'];
+            return labelEl?.[labelName]?.[0 ]?.['#text']
+              || labelEl?.[labelName]?.[0]?.['#cdata']?.[0]?.['#text'];
           case 'PropertyName':
             const propName = labelEl[labelName][0]['#text'];
             return `{{${propName}}}`;
@@ -1727,7 +1728,10 @@ export class SldStyleParser implements StyleParser<string> {
       });
     }
 
-    if (markSymbolizer.strokeColor || markSymbolizer.strokeWidth || markSymbolizer.strokeOpacity) {
+    if (markSymbolizer.strokeColor ||
+      Number.isFinite(markSymbolizer.strokeWidth) ||
+      Number.isFinite(markSymbolizer.strokeOpacity)
+    ) {
       const strokeCssParameters = [];
       if (markSymbolizer.strokeColor) {
         if (isGeoStylerFunction(markSymbolizer.strokeColor)) {
@@ -2006,7 +2010,10 @@ export class SldStyleParser implements StyleParser<string> {
           [LinePlacement]: []
         }]
       });
-    } else if (textSymbolizer.offset || textSymbolizer.rotate !== undefined || textSymbolizer.placement === 'point') {
+    } else if (Number.isFinite(textSymbolizer.offset)
+      || textSymbolizer.rotate !== undefined
+      || textSymbolizer.placement === 'point'
+    ) {
       const pointPlacement: any = [];
       if (textSymbolizer.offset) {
         pointPlacement.push({
@@ -2035,7 +2042,7 @@ export class SldStyleParser implements StyleParser<string> {
       });
     }
 
-    if (textSymbolizer.haloWidth || textSymbolizer.haloColor) {
+    if (Number.isFinite(textSymbolizer.haloWidth) || textSymbolizer.haloColor) {
       const halo: any = [];
       const haloFillCssParameter = [];
       if (textSymbolizer.haloWidth) {
@@ -2074,7 +2081,7 @@ export class SldStyleParser implements StyleParser<string> {
         [Halo]: halo
       });
     }
-    if (textSymbolizer.color || textSymbolizer.opacity) {
+    if (textSymbolizer.color || Number.isFinite(textSymbolizer.opacity)) {
       const fill = [{
         [CssParameter]: [{
           '#text': textSymbolizer.color || '#000000',
@@ -2085,7 +2092,7 @@ export class SldStyleParser implements StyleParser<string> {
       },
       {
         [CssParameter]: [{
-          '#text': textSymbolizer.opacity || '1',
+          '#text': Number.isFinite(textSymbolizer.opacity) ? textSymbolizer.opacity : '1',
         }],
         ':@': {
           '@_name': 'fill-opacity'