jab mai ak div bna kr usme height, width and border property deta hu to output me mere 3 box kyo create ho rahey hai jabki sir ka 1 box create ho raha hai
 
      
    jab mai ak div bna kr usme height, width and border property deta hu to output me mere 3 box kyo create ho rahey hai jabki sir ka 1 box create ho raha hai