emotionhero/app/src/main/res/layout/activity_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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/activity_menu"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.rubenvandeven.emotionhero.MenuActivity">


    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/logoEmotionHero"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="19dp">

        <Button
            android:text="@string/start"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/startButton"
            android:fontFamily="sans-serif" />
        <Button
            android:text="@string/continueBtn"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/continueButton"
            android:fontFamily="sans-serif" />
        <Button
            android:text="@string/highscores"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/highscoresButton"
            android:fontFamily="sans-serif" />

    </LinearLayout>

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:srcCompat="@drawable/emotionhero_logo"
        android:id="@+id/logoEmotionHero"
        android:cropToPadding="false"
        android:adjustViewBounds="true"
        android:layout_marginTop="58dp"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:contentDescription="@string/app_name" />

</RelativeLayout>