body {
             background-color: #E3E3E3;
			 min-width: 1100px;
      }
	 
 a {         text-decoration: none;
   }
#logo {
		     margin-left: auto;
			 margin-right: auto;
		     margin-top: 200px;
			 width: 1100px;
	  } 
#png {
		     margin-left: auto;
			 margin-right: auto;
			 width: 1100px;
	  }