diff --git a/Example/UnderLineTextField-Example.xcodeproj/project.pbxproj b/Example/UnderLineTextField-Example.xcodeproj/project.pbxproj
index 0821066..7ec847d 100644
--- a/Example/UnderLineTextField-Example.xcodeproj/project.pbxproj
+++ b/Example/UnderLineTextField-Example.xcodeproj/project.pbxproj
@@ -359,6 +359,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = DF298Y52D4;
 				INFOPLIST_FILE = "UnderLineTextField-Example/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.mohammadalijf.UnderLineTextField-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -375,6 +376,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = DF298Y52D4;
 				INFOPLIST_FILE = "UnderLineTextField-Example/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.mohammadalijf.UnderLineTextField-Example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
diff --git a/Example/UnderLineTextField-Example.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate b/Example/UnderLineTextField-Example.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate
index 0e1f3aa..3f02cb0 100644
Binary files a/Example/UnderLineTextField-Example.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate and b/Example/UnderLineTextField-Example.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/Example/UnderLineTextField-Example/Base.lproj/Main.storyboard b/Example/UnderLineTextField-Example/Base.lproj/Main.storyboard
index 66f7a5a..840be02 100644
--- a/Example/UnderLineTextField-Example/Base.lproj/Main.storyboard
+++ b/Example/UnderLineTextField-Example/Base.lproj/Main.storyboard
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13526" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="CpA-61-ObP">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13770" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="CpA-61-ObP">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13524"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13770"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -22,10 +22,10 @@
                                 <rect key="frame" x="0.0" y="64" width="375" height="603"/>
                                 <subviews>
                                     <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" distribution="equalCentering" alignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="7Vp-nj-R1R">
-                                        <rect key="frame" x="0.0" y="32" width="375" height="338"/>
+                                        <rect key="frame" x="0.0" y="32" width="375" height="733.5"/>
                                         <subviews>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Some Title" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="UZs-8j-c5x" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="0.0" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="0.0" width="343" height="71"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -35,7 +35,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -76,7 +76,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" text="prefilled text" borderStyle="roundedRect" placeholder="Prefilled Title" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="Ukt-g9-012" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="38" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="79" width="343" height="71.5"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -86,7 +86,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -127,7 +127,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Six Character Needed" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="NkC-nj-qMy" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="76" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="158.5" width="343" height="71"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -137,7 +137,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -178,7 +178,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Always warn" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="aIq-3g-085" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="114" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="237.5" width="343" height="71.5"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -188,7 +188,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -229,7 +229,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Always Complain" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="Kke-tf-WJG" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="152" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="317" width="343" height="71"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -239,7 +239,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -280,7 +280,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="On Fly Complain" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="y1J-qo-x9e" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="190" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="396" width="343" height="71"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -290,7 +290,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -331,7 +331,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="After Edit Complain" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="Wj2-Ym-8Lv" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="228" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="475" width="343" height="71.5"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -341,7 +341,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -382,7 +382,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="With Clear Button" textAlignment="natural" minimumFontSize="17" clearButtonMode="whileEditing" translatesAutoresizingMaskIntoConstraints="NO" id="ZMf-fI-K8W" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="266" width="343" height="30"/>
+                                                <rect key="frame" x="16" y="554.5" width="343" height="71"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="14"/>
@@ -392,7 +392,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
@@ -433,7 +433,7 @@
                                                 </userDefinedRuntimeAttributes>
                                             </textField>
                                             <textField opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="Big Font" textAlignment="natural" minimumFontSize="17" translatesAutoresizingMaskIntoConstraints="NO" id="QtA-x9-N5j" customClass="UnderLineTextField" customModule="UnderLineTextField">
-                                                <rect key="frame" x="16" y="304" width="343" height="34"/>
+                                                <rect key="frame" x="16" y="633.5" width="343" height="100"/>
                                                 <color key="tintColor" red="0.56470588239999997" green="0.64313725489999995" blue="0.68235294120000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <color key="textColor" red="0.2156862745" green="0.2784313725" blue="0.30980392159999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="25"/>
@@ -443,7 +443,7 @@
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="number" keyPath="activeLineWidth">
-                                                        <real key="value" value="1"/>
+                                                        <real key="value" value="2"/>
                                                     </userDefinedRuntimeAttribute>
                                                     <userDefinedRuntimeAttribute type="color" keyPath="activePlaceholderTextColor">
                                                         <color key="value" red="0.098039215690000001" green="0.46274509800000002" blue="0.82352941180000006" alpha="1" colorSpace="calibratedRGB"/>
diff --git a/Example/UnderLineTextField-Example/Info.plist b/Example/UnderLineTextField-Example/Info.plist
index 16be3b6..9213f39 100644
--- a/Example/UnderLineTextField-Example/Info.plist
+++ b/Example/UnderLineTextField-Example/Info.plist
@@ -33,6 +33,7 @@
 		<string>UIInterfaceOrientationPortrait</string>
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
 	</array>
 	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>
diff --git a/Source/UnderLineTextField.xcodeproj/project.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate b/Source/UnderLineTextField.xcodeproj/project.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate
index ee44965..64950bd 100644
Binary files a/Source/UnderLineTextField.xcodeproj/project.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate and b/Source/UnderLineTextField.xcodeproj/project.xcworkspace/xcuserdata/mohammadalijf.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/Source/UnderLineTextField/Supporting Files/Info.plist b/Source/UnderLineTextField/Supporting Files/Info.plist
index f936f8d..f841d8f 100644
--- a/Source/UnderLineTextField/Supporting Files/Info.plist	
+++ b/Source/UnderLineTextField/Supporting Files/Info.plist	
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.3</string>
+	<string>2.0.4</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSPrincipalClass</key>
diff --git a/Source/UnderLineTextField/UnderLineTextField.swift b/Source/UnderLineTextField/UnderLineTextField.swift
index d18b7e1..5a7642c 100644
--- a/Source/UnderLineTextField/UnderLineTextField.swift
+++ b/Source/UnderLineTextField/UnderLineTextField.swift
@@ -82,21 +82,6 @@ open class UnderLineTextField: UITextField {
     /// validation time type
     open var validationType: UnderLineTextFieldValidateType = .afterEdit
 
-    /// text color of placeholder
-    var placeholderColor: UIColor! {
-        switch (status, contentStatus, focusStatus) {
-        case (.normal, .empty, .inactive):
-            return inactivePlaceholderTextColor
-        case (.normal, .empty, .active):
-            return activePlaceholderTextColor
-        case ((.error,_,_)):
-            return errorPlaceholderColor
-        case ((.warning,_,_)):
-            return warningPlaceholderColor
-        default:
-            return inactivePlaceholderTextColor
-        }
-    }
     /// animation duration for changing states
     open var animationDuration: Double = 0.3
     /// constraints that will be activated upon initilization
@@ -115,9 +100,9 @@ open class UnderLineTextField: UITextField {
     /// current color of control base on it's status
     private var lineColor: UIColor {
         switch (status, contentStatus, focusStatus) {
-        case (.normal, .empty, .inactive):
+        case (.normal, _, .inactive):
             return inactiveLineColor
-        case (.normal, .empty, .active):
+        case (.normal, _, .active):
             return activeLineColor
         case ((.error,_,_)):
             return errorLineColor
@@ -130,9 +115,9 @@ open class UnderLineTextField: UITextField {
     /// current width of control line base on it's status
     private var lineWidth: CGFloat {
         switch (status, contentStatus, focusStatus) {
-        case (.normal, .empty, .inactive):
+        case (.normal, _, .inactive):
             return inactiveLineWidth
-        case (.normal, .empty, .active):
+        case (.normal, _, .active):
             return activeLineWidth
         case ((.error,_,_)):
             return errorLineWidth
@@ -143,6 +128,22 @@ open class UnderLineTextField: UITextField {
         }
     }
 
+    /// text color of placeholder
+    var placeholderColor: UIColor! {
+        switch (status, contentStatus, focusStatus) {
+        case (.normal, .filled, _):
+            return activePlaceholderTextColor
+        case (.normal, .empty, _):
+            return inactivePlaceholderTextColor
+        case ((.error,_,_)):
+            return errorPlaceholderColor
+        case ((.warning,_,_)):
+            return warningPlaceholderColor
+        default:
+            return inactivePlaceholderTextColor
+        }
+    }
+
     //=====================
     // MARK: Lazy Loadings
     //=====================
diff --git a/UnderLineTextField.podspec b/UnderLineTextField.podspec
index a41cb1e..d784460 100644
--- a/UnderLineTextField.podspec
+++ b/UnderLineTextField.podspec
@@ -4,7 +4,7 @@ s.platform = :ios
 s.ios.deployment_target	= "9.0"
 s.requires_arc = true
 s.module_name = "UnderLineTextField"
-s.version = "2.0.3"
+s.version = "2.0.4"
 s.summary = "Simple UITextfield Subclass with state"
 s.description = "simple UITextField subclass with state and floating placeholder"
 s.homepage = "https://github.com/mohammadalijf/UnderLineTextField"