.image-size{
    width: 48%;
    
}
.slide-entradas{
    height: 250px;
    object-fit:cover;
}
.margin{
    margin-top: 450px;
}
.profile-image{
    width: 80px;
    height: 80px;
}
.profile-image img{
    width: 100%;
    border-radius: 50%;
}
.ancho-cajaComentario{
    width: 400px;
    height: 70px;
}
.caja-boton{
    width: 400px;
}
.posicion-flecha{
    position: relative;
    top: 15px;
}
.posicion-fecha{
    position: relative;
    bottom: 6px;
}
.boton-galeria{
    padding: 20px 20px;
    margin-top: 30px;
    background-color: gray;
}
.fondo{
    background-color: rgb(3, 3, 63);
}
footer{
    background-color: rgb(3, 3, 63);
}
main{
    position:relative;
    top: 82px;
    margin-bottom: 82px;
}
.logo{
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}
.titulosPrincipales{
    background: rgb(3,3,63);
    background: linear-gradient(180deg, rgba(3,3,63,1) 12%, rgba(39,130,53,1) 68%, rgba(41,149,152,1) 89%, rgba(59,177,201,1) 94%);

}
.contenedor {
    margin: 10px;
  }
  .fila {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .caja {
    width: 23%;
    margin: 10px;
  }
  
  .caja img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 2px 2px 10px black;
    filter: blur(1px);
  }
  
  img:hover {
    position: relative;
    bottom: 1px;
    transition: 800ms;
    filter: grayscale(10%);
  }
  
  .cajacontenedora{
  border: 1px solid gray;
  border-radius: 10px;
  }
  
  .titulos{
    text-align: center;
    background-color:black;
    padding: 50px;
  }
  
  .parrafos{
    padding: 15px 5px;
    text-align: center;
  }
  .fondo{
    background-color: rgb(3, 3, 63);
  }
  .cajon{
    width: 300px;
}

.cajon img{
    width: 100%;
}
.tamanoboton{
    width: 100%;
}

@media all and (max-width: 767px) {
    .slider-responsive {
      height: 250px;
      object-fit:cover;
    }
    .imagenes-col{
        flex-direction: column;
        align-items: center;
    }
    .image-size{
        width: 300px;
        margin-bottom: 20px;
    }
    .caja-comentarios{
        width: 90%;
    }
    .profile-image{
        width: 80px;
        height: 70px;
        border-radius: 50%;
    }
    .ancho-cajaComentario{
        width: 100%;
    
    }
    .caja-boton{
        width: 100%;
    }
    .margen-sm{
        margin-top: 100px;
    }
    .margen-categorias{
    margin: 50px 0px;
    }
    .invertir-col{
        display: flex;
        flex-direction: column-reverse;
    }
    .centrado{
        text-align: center;
    }
    main{
        position:relative;
        top: 66px;
        margin-bottom: 66px;
    }
    .formulario-sm{
        width: 100%;
    }
    .orden-sm{
        order: 3;
    }
    .caja{
        width: 100%;
    }
    .centrado{
        text-align: center;
    }
    
}
@media all and (min-width:768px) and (max-width:991px){
    .caja {
        width: 30%;
      }
    .image-size{
        width: 50%;
    }
    .margin{
        margin-top: 250px;
    }
    .caja-comentarios{
        width: 30%;
    }
    .img-md{
        height: 58%;
    }
    .texto{
        padding: 0px 10px;
        margin: 10px 0px;
    }
    .buscador-md{
        display: flex;
        flex-direction: column;
    }
    .btn-chico{
        width: 50%;
        position: relative;
        left: 50%;
        top: 5px;
    }
    main{
        position:relative;
        top: 74px;
        margin-bottom: 74px;
    }
}
@media all and (min-width:992px){
    .tamano-letra{
        font-size: 20px;
    }
}