body { 
  background: no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.panel-default {
opacity: 0.9;
margin-top:30px;
}
.form-group.last { margin-bottom:0px; }

.FondoImagenInicio{ background-image: url('img/web_ctves.jpg') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }
.FondoImagenServicios{ background-image: url('img/nuestros_servicio.png') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }
.FondoImagenQuienes{ background-image: url('img/quienes2.png') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }
.FondoImagenContactos{ background-image: url('img/contactos_fondo.png') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }
.FondoImagenGrupos{ background-image: url('img/portfolio/grupo.png') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }
.FondoImagenInterior{ background-image: url('img/interior.jpg') ; 
                    background-size:cover ; 
                    background-position:center center;
                    background-repeat:no-repeat;
                    height: 100vh;
                    width: 100%; 
                   }

.navbarColorFondoBlue {
    background-color: #2176ff;
}

.embed-responsive {
    position: relative;
    display: block;
    height: 0;
    padding: 0;
    overflow: hidden;
}