body {
  padding-top: 1px;
  font-size: 12px; 
  font-family: 'Oswald', sans-serif !important;
}


.loading {
  position: fixed;
  top: 50%;
  left: 50%;
  /* bring your own prefixes */
  transform: translate(-50%, -50%);
  z-index:1;
}      

.visible {
  visibility: visible;
}

.not-visible {
  visibility: hidden;
}

.card-horizontal {
  display: flex;
  flex: 1 1 auto;
}
img.topmnu {
    position: absolute;
    z-index: -1;
    top: 2px;
}