The texture fits the screen size but not the display of the score.

When I switch to full screen, the texture fits perfectly but not the display of the score. Can anyone help me please?

 var mySkin : GUISkin;

public var myStyle : GUIStyle;

private var screenHeight : float; private var screenWidth : float; private var curSkin : GUISkin;

function Start(){

 screenWidth = Screen.width;
 screenHeight = Screen.height;
 

}

// Score function OnGUI () { GUI.skin = curSkin; GUI.Box (Rect (screenWidth* 0.2/10, screenHeight/24, (1.5/10)*screenWidth, (0.7/5.0)*screenHeight), ScoreSingleton.score.ToString("0000"), myStyle); }