img {
  @extend .img-responsive;
  margin: 0 auto;
  }

.navbar-brand {
  font-size: inherit;
  }

.column {
  @extend .col-md-6;
  @extend .text-center;
  }
.form {
  @extend .col-md-6;
  }
.form-centered {
  @extend .col-md-6;
  @extend .text-center;
  }
.submit {
  @extend .btn;
  @extend .btn-primary;
  @extend .btn-lg;
  }

main {
  @extend .container;
//  background-color: #eee;
  padding-bottom: 80px;
  width: 100%;
  margin-top: 10px; // accommodate the navbar
  }
section {
  @extend .row;
  margin-top: 20px;
  }


.authform {
  padding-top: 30px;
  max-width: 320px;
  margin: 0 auto;
}
.authform form {
  @extend .well;
  @extend .well-lg;
  padding-bottom: 40px;
}
.authform .right {
  float: right !important;
}
.authform .button {
  @extend .btn;
  @extend .btn-primary;
}
.authform fieldset {
  @extend .well;
}
#error_explanation:not(:empty) {
  @extend .alert;
  @extend .alert-danger;
}
#error_explanation h2 {
  font-size: 16px;
}
.button-xs {
  @extend .btn;
  @extend .btn-primary;
  @extend .btn-xs;
}
.invalid {
  background: red;
}