body {
  font-family: "Open Sans", sans-serif;
  height: 100vh;
  background: url("../images/students.jpg") 50% fixed;
  background-size: cover;
}

@keyframes spinner {
  0% {
    transform: rotateZ(0deg);
  }
  100% {
    transform: rotateZ(359deg);
  }
}
* {
  box-sizing: border-box;
}

.login-page-wrap {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  min-height: 100%;
  padding: 20px;
  background: #212529db;
}