.suscripcion-convocatorias .form-control, 
.suscripcion-convocatorias input[type="text"] {
border-radius: 5px !important;
background: white !important;
padding: 8px !important;
margin-bottom: -5px;
}

.suscripcion-convocatorias .btn {
  margin-top: 1em !important;
  margin-bottom: -8px !important;
}

.suscripcion-convocatorias .help-block {
  display: none !important;
}