html,
body {
  height: 100%;
}

body {
  display: flex;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f8f9fa;
}

.form-signin {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
}
.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}
.form-signin .form-control:focus {
  z-index: 2;
}
.form-signin input[type="user"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.logo {
  position: absolute;
  bottom: 0;
  left: 0;
}
@media (max-width: 767.98px) {
  .logo {
    position: relative;
  }
}

.qbrain {
    position: absolute;
    bottom: 0;
    right: 0;
}
@media (max-width: 767.98px) {
  .qbrain {
    position: relative;
  }
}

.loading:after {
  overflow: hidden;
  display: inline-block;
  vertical-align: bottom;
  animation: ellipsis steps(4, end) 1000ms infinite;
  content: "\2026";
  width: 0px;
}

@keyframes ellipsis {
  to {
    width: 1em;
  }
}