styles.xml

<resources xmlns:tools="http://schemas.android.com/tools">

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <item name="android:windowAnimationStyle">@style/AnimationActivity</item>

        <!--slider-->
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowBackground">@android:color/transparent</item>
    </style>

    <style name="ToolbarTheme" parent="@style/ThemeOverlay.AppCompat.ActionBar">
        <item name="actionMenuTextColor">@android:color/white</item>
    </style>

    <style name="TextStyle">
        <item name="android:textSize">@dimen/font_26</item>
        <item name="android:textColor">@color/black</item>
    </style>

    <style name="WideBtnStyle">
        <item name="android:textAllCaps">false</item>
        <item name="android:textSize">@dimen/font_26</item>
        <item name="android:textColor">@color/black</item>
    </style>


    <style name="AnimationActivity" parent="@android:style/Animation.Activity">
        <item name="android:activityOpenEnterAnimation">@anim/slide_in_left</item>
        <item name="android:activityOpenExitAnimation">@anim/slide_out_left</item>
        <item name="android:activityCloseEnterAnimation">@anim/slide_in_right</item>
        <item name="android:activityCloseExitAnimation">@anim/slide_out_right</item>
    </style>
</resources>