i dont know how to solve this, why the gui looks too big when I run it?

why when I run the application looks different and too big than how I built it ( the second picture is when I ran it)

this is when I run it

famous Opetas Son Magnet Help Famous Operas Famous Operas Nane opera Career Don From Name of operam C Yorpore Ohuet SVD Compte Garges Bizet Y10 Now AO COM 8 9 Y . U P H 8 J K 4 N 5 M M 6 2 3 po dn Source Design Hatory LEI File Sort Database Management Help Famous Operas Name of opera: Composer: Year first performed: City where first performed: Synopsis: Link to Youtube: Add Edit Delete Print Exit Output - Famous Operas (run) X Profile Team Tools Wind Famous Operas Elle Sort Database Management Help Start SOURCE A Famous Operas File Name of opera: Carmen Carmen Don Clovanni Eugene Onegin Faust L'elisir d'amore Pagliaco Rogoletto Salome The Barber of Seville Tosca Tristan und Isolde Composer: Georges Bizet Year first performed: 1875 Cty where first performed: Paris utiful gypsy Carmen . Output Synopsis: Link to Youtube: OutubeVOWF103RWM Add Edt Delete Print Ext famous Opetas Son Magnet Help Famous Operas Famous Operas Nane opera Career Don From Name of operam C Yorpore Ohuet SVD Compte Garges Bizet Y10 Now AO COM 8 9 Y . U P H 8 J K 4 N 5 M M 6 2 3 po dn Source Design Hatory LEI File Sort Database Management Help Famous Operas Name of opera: Composer: Year first performed: City where first performed: Synopsis: Link to Youtube: Add Edit Delete Print Exit Output - Famous Operas (run) X Profile Team Tools Wind Famous Operas Elle Sort Database Management Help Start SOURCE A Famous Operas File Name of opera: Carmen Carmen Don Clovanni Eugene Onegin Faust L'elisir d'amore Pagliaco Rogoletto Salome The Barber of Seville Tosca Tristan und Isolde Composer: Georges Bizet Year first performed: 1875 Cty where first performed: Paris utiful gypsy Carmen . Output Synopsis: Link to Youtube: OutubeVOWF103RWM Add Edt Delete Print Ext