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

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

main {
  flex: 1;
}
.card-img-tops
{
  border-top-left-radius:0;border-top-right-radius:0
}
.custom-border-rad {
  border-radius: 15px;
}