body {
    margin:10px;
    padding:10px;
    justify-content: center;
    align-content: center;
    background-color:#17202A;
    }
  
  .Perfil {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-right: 10px;
    justify-content: center;
    align-content: center;
  }
    
 
  .contenedor-twitter {
    background-color: #fff;
    border-radius: 5px;
    box-shadow:0 2px 4px rgba(0,0,0,0.1);
    max-width: 500px;
    justify-content: center;
    align-content: center;
    margin:450px;
    padding: 2px;
  }
  
  .cabezera {
    display: flex;
    flex-direction:ROW;
    margin-bottom: 30px;
  }
  .foto {
    max-width: 400px;
    align-self: center 
    }
    
    
  .mention {
    color: #1da1f2
  }