body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  background-color: rgb(248, 249, 250) !important;
}

main {
  flex: 1;
}

.card-signin {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

footer {
  min-height: 40px;
  text-align: center;
  width: 100%;
  font-weight: 700;
  padding-top: 5px;
  background-color: #adb5bd;
}