fragment_login.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/frameContainer"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fillViewport="true">


        <LinearLayout
            android:id="@+id/outerLine1"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical"
            android:gravity="center">

            <LinearLayout
                android:id="@+id/innerLine1"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="35dp"
                android:layout_marginBottom="35dp"
                android:gravity="center"
                android:orientation="vertical">

                <ImageView
                    android:id="@+id/imageLogo"
                    android:layout_width="110dp"
                    android:layout_height="110dp"
                    android:layout_marginBottom="10dp"
                    android:contentDescription="@string/logo"
                    android:scaleType="fitCenter"
                    app:srcCompat="@drawable/ic_tic_tac_toe" />

                <TextView
                    android:id="@+id/textView3"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/masterTitle"
                    android:textColor="@android:color/darker_gray"
                    android:textSize="26sp" />

            </LinearLayout>

            <LinearLayout
                android:id="@+id/innerLine2"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="30dp"
                android:gravity="center"
                android:orientation="horizontal">

                <Button
                    android:id="@+id/button"
                    style="@android:style/Widget.Holo.Button.Small"
                    android:layout_width="320dp"
                    android:layout_height="50dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="10dp"
                    android:background="@drawable/ripple_effect"
                    android:drawableStart="@drawable/ic_bluetooth_white"
                    android:drawableLeft="@drawable/ic_bluetooth_white"
                    android:fontFamily="sans-serif-smallcaps"
                    android:paddingHorizontal="17dp"
                    android:text="@string/playMp"
                    android:textAllCaps="false"
                    android:textColor="@android:color/white"
                    android:textSize="18sp"/>
            </LinearLayout>

            <LinearLayout
                android:id="@+id/innerLine3"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="horizontal">

                <Button
                    android:id="@+id/button2"
                    style="@android:style/Widget.Holo.Button.Small"
                    android:layout_width="320dp"
                    android:layout_height="50dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="10dp"
                    android:drawableLeft="@drawable/ic_phone_android_white_24dp"
                    android:drawableStart="@drawable/ic_phone_android_white_24dp"
                    android:onClick="gotoTicTac"
                    android:textAllCaps="false"
                    android:background="@drawable/ripple_effect"
                    android:fontFamily="sans-serif-smallcaps"
                    android:padding="17dp"
                    android:text="@string/playLocal"
                    android:textColor="@android:color/white"
                    android:textSize="18sp" />
            </LinearLayout>

            <LinearLayout
                android:id="@+id/innerLine4"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="horizontal">

                <Button
                    android:id="@+id/button3"
                    style="@android:style/Widget.Holo.Button.Small"
                    android:layout_width="320dp"
                    android:layout_height="50dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="10dp"
                    android:drawableLeft="@drawable/ic_android_white"
                    android:drawableStart="@drawable/ic_android_white"
                    android:onClick="gotoAiTicTac"
                    android:textAllCaps="false"
                    android:background="@drawable/ripple_effect"
                    android:fontFamily="sans-serif-smallcaps"
                    android:padding="17dp"
                    android:text="@string/playvsAI"
                    android:textColor="@android:color/white"
                    android:textSize="18sp" />
            </LinearLayout>

            <LinearLayout
                android:id="@+id/innerLine5"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center_horizontal"
                android:orientation="horizontal">

                <Button
                    android:id="@+id/button41"
                    style="@android:style/Widget.Holo.Button.Small"
                    android:layout_width="150dp"
                    android:layout_height="50dp"
                    android:layout_marginStart="1dp"
                    android:layout_marginLeft="1dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginEnd="20dp"
                    android:layout_marginRight="20dp"
                    android:layout_marginBottom="10dp"
                    android:background="@drawable/ripple_effect"
                    android:fontFamily="sans-serif-smallcaps"
                    android:paddingHorizontal="17dp"
                    android:text="@string/placeholderShort"
                    android:textAllCaps="false"
                    android:textColor="@android:color/white"
                    android:textSize="18sp" />

                <Button
                    android:id="@+id/button42"
                    style="@android:style/Widget.Holo.Button.Small"
                    android:layout_width="150dp"
                    android:layout_height="50dp"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="10dp"
                    android:background="@drawable/ripple_effect"
                    android:fontFamily="sans-serif-smallcaps"
                    android:paddingHorizontal="17dp"
                    android:text="@string/gameHistory"
                    android:textAllCaps="false"
                    android:textColor="@android:color/white"
                    android:textSize="18sp"/>
            </LinearLayout>

            <LinearLayout
                android:id="@+id/innerLine6"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="horizontal"
                android:padding="7dp">

                <Button
                    android:id="@+id/button5"
                    style="@style/Widget.AppCompat.Button.Borderless"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="Show more"
                    android:textAllCaps="false"
                    android:textColor="@android:color/darker_gray" />
            </LinearLayout>

        </LinearLayout>

    </android.support.v4.widget.NestedScrollView>

</FrameLayout>