Button100x30 w/single `props` argument

Button100x30.jsx

// ... all the stuff from above.

/**
 * A simple, stylized, 100x30 button that you
 * can be disabled and further styled.
 */
export default function Button100x30(props) {
  return (
    <TouchableOpacity
      style={[styles.button, props.containerStyle]}
      onPress={props.onPress}
      disabled={props.disabled}
    >
      <Text style={styles.text}>{props.text}</Text>
    </TouchableOpacity>
  );
}