/* new */

html {
  height: 100%;
}
body {
  width: 100%;
  background: url("../../images/sign_Bg.png") no-repeat center center;
  background-size: cover;
  height: 100%;
  min-height: 100vh;
}
.main-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  flex-wrap: nowrap;
  width: 100%;
  min-height: 90vh;
  padding: 16px 5%;
}
.main_card {
  width: 450px;
  margin: 100px auto 30px;
  background: #ffffff;
  padding: 40px 16px 40px;
  border-radius: 16px;
  box-shadow: 0px 10px 20px rgba(70, 5, 130, 0.2);
  padding-bottom: 50px;
}
.main_card .login_form {
  max-width: 350px;
  margin: 0 auto;
}

.button-group {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mainLogo {
  width: 120px;
  display: block;
}

footer {
  text-align: center;
  font-size: 12px;
  color: #6c757d;
  padding: 30px 0 12px;
}
footer > .copyright-wrap > a {
  text-align: center;
  font-size: 12px;
  color: #6c757d;
}

/* rwd */
@media screen and (max-width: 768px) {
  .main_card {
    width: 100%;
  }
}