span.icon.glyphicon.glyphicon-log-in {
  float: left;
  -webkit-transform: scaleX(-1);
  transform: scaleX(-1);
}
.user-login-form .form-item:before,
.user-pass .form-item:before {
  left: auto;
  right: 5px;
}
.user-login-form .help-block,
.user-pass .help-block {
  text-align: right;
}
.user-login-form .form-submit,
.user-pass .form-submit {
  margin-right: 0;
}