input[type=text] {
  border: 2px solid green;
  border-radius: 4px;

}
input[type=password] {
  border: 2px solid green;
  border-radius: 4px;

}
input[type=email] {
  border: 2px solid green;
  border-radius: 4px;
}
body {
  background-image: url("../images/bg.jpg");
  background-repeat: no-repeat;
  background-size: cover;
}
.card {
  background-color: rgba(255,255,255, 0.5) !important;
}