html, body {
  height: 100%;
  margin: 0;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

main {
  flex: 1;
}

img.logo-header {
  max-height: 75px !important;
}

::placeholder {
  opacity: 0.5 !important;
}