html,
body {
  height: 100%;
}

body {
  position: relative;
}
#nprogress .bar {
  top: 0;
}
.flashes {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  position: absolute;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
}

.form-signin {
  width: 100%;
  max-width: 680px;
  min-width: 500px;
  padding: 2rem 3rem;
  margin: 5rem auto;
  background-color: #fff;
  text-align: center;
}
.form-signin .logo {
  width: 100px;
  margin: 0 auto;
  border-radius: 1rem;
}
.form-signin .checkbox {
  font-weight: 400;
  text-align: left;
}
.form-signin .control-label {
  text-align: left;
  display: block;
}
.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 .extra {
  text-align: left;
}