html {
  background-position: 50% 50%;
  background-size: cover;
  background-image: url(../images/bg-login.jpg);
}

body {
  background: none;
}

.signin {
  width: 100%;
  height: 100%;
  background-size: cover;
}

.signin-content {
  margin: 10% auto 0;
  width: 80%;
  z-index: 100;
}

.wrapper-page {
  right: 0;
  background-color: #FFF;
}

#login-nav>.nav-item>a {
  padding-top: 0;
  padding-bottom: 0;
  line-height: 36px;
}

#login-nav>.nav-item {
  bottom: -2px;
}

#login-tab {
  margin-bottom: 0;
  height: 318px;
  box-shadow: none;
}

#login-qrcode img {
  width: 278px;
  height: 278px;
}

#signin-container, #signin-particles {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

#signin-footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  text-align: center;
  z-index: 9999;
}