diff --git a/app/build.gradle b/app/build.gradle
index c6d54d0..76e8bef 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,13 +3,13 @@ apply plugin: 'android-apt'
 apply plugin: 'realm-android'
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.1"
+    compileSdkVersion 25
+    buildToolsVersion '25.0.1'
 
     defaultConfig {
         applicationId "com.codeest.geeknews"
         minSdkVersion 21
-        targetSdkVersion 24
+        targetSdkVersion 25
         versionCode 2
         versionName "1.0.1"
     }
@@ -28,16 +28,20 @@ android {
     }
 }
 
+ext {
+    appCompat = "25.0.1"
+}
+
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile files('libs/tbs_sdk_thirdapp_v2.2.0.1096_36549_sharewithdownload_withoutGame_obfs_20160830_211645.jar')
     testCompile 'junit:junit:4.12'
 
     //ui
-    compile 'com.android.support:appcompat-v7:24.1.1'
-    compile 'com.android.support:design:24.1.1'
-    compile 'com.android.support:recyclerview-v7:24.1.1'
-    compile 'com.android.support:cardview-v7:24.1.1'
+    compile "com.android.support:recyclerview-v7:${appCompat}"
+    compile "com.android.support:appcompat-v7:${appCompat}"
+    compile "com.android.support:cardview-v7:${appCompat}"
+    compile "com.android.support:design:${appCompat}"
 
     //rx
     compile 'io.reactivex:rxjava:1.1.0'
@@ -45,7 +49,7 @@ dependencies {
     compile 'com.jakewharton.rxbinding:rxbinding:0.4.0'
 
     //network
-    compile 'com.google.code.gson:gson:2.4'
+    compile 'com.google.code.gson:gson:2.7'
     compile 'com.squareup.retrofit2:retrofit:2.0.2'
     compile 'com.squareup.retrofit2:converter-gson:2.0.2'
     compile 'com.squareup.retrofit2:adapter-rxjava:2.0.2'
@@ -69,7 +73,7 @@ dependencies {
     //widget
     compile 'com.victor:lib:1.0.4'
     compile 'com.prolificinteractive:material-calendarview:1.4.0'
-    compile 'net.opacapp:multiline-collapsingtoolbar:1.2.2'
+    compile 'net.opacapp:multiline-collapsingtoolbar:1.3.1'
     compile 'com.github.chrisbanes:PhotoView:1.3.0'
     compile 'com.miguelcatalan:materialsearchview:1.4.0'
 
diff --git a/app/src/main/res/drawable/selector_item_background.xml b/app/src/main/res/drawable/selector_item_background.xml
new file mode 100644
index 0000000..03633b5
--- /dev/null
+++ b/app/src/main/res/drawable/selector_item_background.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+        android:color="@color/colorPrimaryDarkTransparent"
+        android:constantSize="false"
+        android:enterFadeDuration="@android:integer/config_shortAnimTime"
+        android:exitFadeDuration="@android:integer/config_shortAnimTime">
+    <item android:id="@android:id/mask">
+        <color android:color="@android:color/white"/>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_comment.xml b/app/src/main/res/layout/item_comment.xml
index 202b963..6e8a8d8 100644
--- a/app/src/main/res/layout/item_comment.xml
+++ b/app/src/main/res/layout/item_comment.xml
@@ -1,17 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="horizontal"
-    android:paddingTop="12dp"
-    android:paddingLeft="12dp"
-    android:paddingRight="12dp"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:background="@drawable/selector_item_background"
+              android:orientation="horizontal"
+              android:paddingLeft="12dp"
+              android:paddingRight="12dp"
+              android:paddingTop="12dp">
 
     <com.codeest.geeknews.widget.CircleImageView
         android:id="@+id/civ_comment_face"
-        android:layout_marginEnd="10dp"
         android:layout_width="@dimen/comment_face_size"
-        android:layout_height="@dimen/comment_face_size"/>
+        android:layout_height="@dimen/comment_face_size"
+        android:layout_marginEnd="10dp"/>
     <LinearLayout
         android:orientation="vertical"
         android:layout_width="0dp"
diff --git a/app/src/main/res/layout/item_daily.xml b/app/src/main/res/layout/item_daily.xml
index 3f8bbe1..2ef94d7 100644
--- a/app/src/main/res/layout/item_daily.xml
+++ b/app/src/main/res/layout/item_daily.xml
@@ -12,6 +12,7 @@
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
         android:layout_marginBottom="8dp"
+        android:foreground="@drawable/selector_item_background"
         app:cardBackgroundColor="@color/colorCard"
         app:cardElevation="2dp"
         app:cardCornerRadius="2dp"
diff --git a/app/src/main/res/layout/item_girl.xml b/app/src/main/res/layout/item_girl.xml
index 8148321..fdf8ebf 100644
--- a/app/src/main/res/layout/item_girl.xml
+++ b/app/src/main/res/layout/item_girl.xml
@@ -9,6 +9,7 @@
         android:layout_height="wrap_content"
         android:layout_margin="3dp"
         android:transitionName="shareView"
+        android:foreground="@drawable/selector_item_background"
         app:cardElevation="3dp"
         app:cardCornerRadius="2dp">
         <ImageView
diff --git a/app/src/main/res/layout/item_like_article.xml b/app/src/main/res/layout/item_like_article.xml
index a05a3bc..6390c56 100644
--- a/app/src/main/res/layout/item_like_article.xml
+++ b/app/src/main/res/layout/item_like_article.xml
@@ -12,6 +12,7 @@
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
         android:layout_marginBottom="2dp"
+        android:foreground="@drawable/selector_item_background"
         app:cardBackgroundColor="@color/colorCard"
         app:contentPadding="6dp"
         app:cardElevation="2dp"
diff --git a/app/src/main/res/layout/item_like_girl.xml b/app/src/main/res/layout/item_like_girl.xml
index 4f7c3cf..12c2c47 100644
--- a/app/src/main/res/layout/item_like_girl.xml
+++ b/app/src/main/res/layout/item_like_girl.xml
@@ -11,6 +11,7 @@
         android:layout_marginTop="6dp"
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
+        android:foreground="@drawable/selector_item_background"
         android:layout_marginBottom="2dp"
         app:cardBackgroundColor="@color/colorCard"
         app:cardElevation="2dp"
diff --git a/app/src/main/res/layout/item_section.xml b/app/src/main/res/layout/item_section.xml
index dd2a2c4..90f42ac 100644
--- a/app/src/main/res/layout/item_section.xml
+++ b/app/src/main/res/layout/item_section.xml
@@ -9,6 +9,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:cardBackgroundColor="@color/colorCard"
+        android:foreground="@drawable/selector_item_background"
         app:cardCornerRadius="6dp"
         app:elevation="3dp"
         android:layout_margin="3dp">
diff --git a/app/src/main/res/layout/item_tech.xml b/app/src/main/res/layout/item_tech.xml
index f508a4e..36f1766 100644
--- a/app/src/main/res/layout/item_tech.xml
+++ b/app/src/main/res/layout/item_tech.xml
@@ -9,6 +9,7 @@
         android:id="@+id/cv_tech_content"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:foreground="@drawable/selector_item_background"
         android:transitionName="shareView"
         app:cardBackgroundColor="@color/colorCard"
         app:cardElevation="2dp"
diff --git a/app/src/main/res/layout/item_theme.xml b/app/src/main/res/layout/item_theme.xml
index ce68c7f..9c63e83 100644
--- a/app/src/main/res/layout/item_theme.xml
+++ b/app/src/main/res/layout/item_theme.xml
@@ -7,6 +7,7 @@
     <android.support.v7.widget.CardView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:foreground="@drawable/selector_item_background"
         app:cardBackgroundColor="@color/colorCard"
         app:cardCornerRadius="6dp"
         app:elevation="3dp"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index a92c42f..668fab5 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -6,6 +6,7 @@
     <color name="colorBackground">#EEEEEE</color>
     <color name="colorCard">#FFFFFF</color>
     <color name="colorText">#2C2C2C</color>
+    <color name="colorPrimaryDarkTransparent">#80303F9F</color>
 
     <color name="fab_bg">#FF4081</color>
     <color name="bottom_shadow">#6e000000</color>
diff --git a/build.gradle b/build.gradle
index 9ad36d4..be55d51 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0-rc1'
+        classpath 'com.android.tools.build:gradle:2.3.0-beta1'
         classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
         classpath "io.realm:realm-gradle-plugin:1.1.1"
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 04e285f..8f0c945 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Thu Dec 15 22:39:13 CET 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.2-all.zip