diff --git a/renderToHtml.js b/renderToHtml.js
index f4c123b..1145d89 100644
--- a/renderToHtml.js
+++ b/renderToHtml.js
@@ -75,7 +75,7 @@ function renderToHtml(tree)
                 }
                 else if (k == 'style' && v instanceof Object)
                 {
-                    v = Object.keys(v).map(sk => sk.replace(/[A-Z]/g, m => '-'+m.toLowerCase())+': '+v[sk]);
+                    v = Object.keys(v).map(sk => sk.replace(/[A-Z]/g, m => '-'+m.toLowerCase())+': '+v[sk]).join('; ');
                 }
                 else if (k == 'value' && tag == 'textarea')
                 {