#popup form {
  width: 100%;
  height: calc(95% - 64px);
}

#bas_form {
  top: initial;
  bottom: 0;
  right: 0;
  width: auto;
  margin: 0;
}

#bas_form input[type="button"] {
  display: inline-block;
  margin-right: 0;
  margin-left: 2em;
}

#bas_form label {
  white-space: nowrap;
  margin: 0 0 0 0.25em;
  color: #FFF;
  padding: 0px;
  display: inline-block;
  width: initial;
}