div.groupbox::after
{
  content: "",
  display: table;
}
div.groupbox
{
  display : block;
  margin  : 0 0 1em 0;
  padding : 0;
  position: relative;
}
fieldset.groupbox
{
  display : inline-block;

  border-style: solid;
  border-width: 1px;
  border-color: #ddd;
  border-style: solid;
  border-radius: 4px;
  box-sizing: border-box;

  margin  : 0;
  padding : 0 0.5em;
}

.groupbox.container {
  width   : auto;
}

.groupbox .groupbox_title
{
  border             : none;
  color              : #444;
  font-weight        : bold;
  margin             : 0;
  position           : relative;
  text-align         : left;
  width              : auto;

  padding  : 0 0.25em;
  font-size: 1.25em;
}
.groupbox .groupbox_title_text
{
}
.groupbox .groupbox_content
{
  min-height         : 1em;
  padding            : 0 0.75em 1em 0.75em;
  position           : relative;
}

.groupbox_with_title
{
  margin-top         : 1em;
}