.nuevo2{
 background-image: url(../images/cuadro1.png);
 background-repeat: no-repeat;
 margin-top:1%;
 background-size:400px;
 margin-left:70px;
 position: static;
    
    
    }
    .nuevo3{
 background-image: url(../images/exp.png);
 background-repeat: no-repeat;
 margin-top:1%;
 background-size:400px;
 margin-left:70px;
 position: static;
    
    
    }
  
  .catalogo{
      margin-left:55%;
      margin-top: -350px;    
      position: static;
      text-align: center;
  } 
   .catalogo3{
      margin-left:55%;
      margin-top: -290px;    
      position: static;
      text-align: center;
      
     
   }
    #clase{
       text-decoration: none;
       color: green;
     
      font-size: 20px;
      border-radius: 0px 10px 0px 10px;
      
   }
   
   
   .nuevoc{
  background-image: url(../images/cuadro1.png);
  background-repeat: no-repeat;
  margin-top:1%;
  background-size:400px;
  margin-left:70px;
  position: static;
    
    }
    
     .nuevoc23{
  background-image: url(../images/exp.png);
  background-repeat: no-repeat;
  margin-top:1%;
  background-size:400px;
  margin-left:70px;
  position: static;
    
    }
    
    .catalogoc{
      margin-left:68%;
      margin-top: -60px;    
      border: 3px solid red;
      text-align: center;
   
     
   }
    #clase{
       text-decoration: none;
       color: green;
     
      font-size: 20px;
      border-radius: 0px 10px 0px 10px;
      
   }
   
   .linea{
  background-image: url(../images/lineas.png);
    background-repeat: no-repeat;
    margin-top:-25%;
     background-size:4px;
    margin-left:500px;

    
    }