.grid {
  background-color: #EEEEEE;
  border: 1px solid #428AC8;
  height: auto;
  min-height: 500px;
  overflow-x: auto;
}

.tabs {
  position: relative;
}

.tabs_cont {
  background: #fff;
  height: auto;
  min-height: 500px;
  overflow: hidden;
  position: relative;
}

.tabs_cont .grid {
  position: static;
  left: 0;
  opacity: 1;
  width: 100%;
  -moz-transition: opacity .5s ease-in-out;
  -webkit-transition: opacity .5s ease-in-out;
  transition: opacity .5s ease-in-out;
}

#radio_dg {
  display: none;
}

#radio_sg {
  display: none;
}

#radio_rg {
  display: none;
}

#radio_dg:checked ~ .tabs_cont #tab_c2,
#radio_dg:checked ~ .tabs_cont #tab_c3,
#radio_sg:checked ~ .tabs_cont #tab_c1,
#radio_sg:checked ~ .tabs_cont #tab_c3,
#radio_rg:checked ~ .tabs_cont #tab_c1,
#radio_rg:checked ~ .tabs_cont #tab_c2 {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

#radio_dg:checked ~ .tabs_cont #tab_c1,
#radio_sg:checked ~ .tabs_cont #tab_c2,
#radio_rg:checked ~ .tabs_cont #tab_c3 {
  position: static;
  left: 0;
  opacity: 1;
}

#radio_dg:checked ~ #label_dg,
#radio_sg:checked ~ #label_sg,
#radio_rg:checked ~ #label_rg {
  background: #428AC8;
  color: white;
}

.radio_label {
  color: #428AC8;
  font-size: 10pt;
  font-weight: bolder;
  background: white;
  border: solid #428AC8;
  border-radius: 0.3em;
  border-width: 1px;
  padding-left: 0.6em;
  padding-right: 0.6em;
  padding-bottom: 0.25em;
  padding-top: 0.25em;
  margin-right: 0.12em;
  margin-bottom: 1em;
}

#checkbox_version {
  position: relative;
  margin-left: 1.5em;
  top: 0.3em;
  color: #428AC8;
}

.checkbox_label {
  color: #428AC8;
  font-size: 10pt;
  font-weight: bolder;
  background: white;
  padding-left: 0.2em;
  padding-right: 0.6em;
  padding-bottom: 0.25em;
  padding-top: 0.25em;
  margin-right: 0.12em;
  margin-bottom: 1em;
}

.radio_label:hover {
  text-decoration: underline;
}