diff --git a/src/notify.js b/src/notify.js
index abec189..c0f55b5 100644
--- a/src/notify.js
+++ b/src/notify.js
@@ -108,10 +108,28 @@ function createShowQueue(initialRecallDelay = 500, recallDelayIncrement = 500) {
     };
 }
 
+/** Helper functions */
+function success(text, timeout, color) {
+    return show(text, "success", timeout, color);
+}
+function warn(text, timeout, color) {
+    return show(text, "warning", timeout, color);
+}
+function error(text, timeout, color) {
+    return show(text, "error", timeout, color);
+}
+function info(text, timeout, color) {
+    return show(text, "info", timeout, color);
+}
+
 /* Export notification functions */
 export let notify = {
     show,
     hide,
+    success,
+    warn,
+    error,
+    info,
     createShowQueue
 };
 
diff --git a/src/stylesheet.js b/src/stylesheet.js
index 380a0c4..4c51d49 100644
--- a/src/stylesheet.js
+++ b/src/stylesheet.js
@@ -9,12 +9,9 @@ class Stylesheet {
         return {
             container: {
                 position: 'fixed',
-                width: '50%',
-                margin: '0 auto',
-                right: '0px',
-                top: defaults.top,
-                left: '0px',
-                textAlign: 'center',
+                right: defaults.right || '0px',
+                top: defaults.top || '0px',
+                left: defaults.left || '0px',
                 zIndex: defaults.zIndex,
                 pointerEvents: 'none',
                 transition: 'all ' + defaults.animationDuration + 'ms ease',