div, input, textarea {
  border-radius:8px;
  -moz-border-radius:8px;
  -webkit-border-radius:8px;
}

button {
  border-radius:4px;
  -moz-border-radius:4px;
  -webkit-border-radius:4px;
}

.num_disp {
  text-align:center;
}

.data_entry {
  width:850px;
  height:300px;
  padding:8px;
  border:1px solid #808080;
  resize:vertical;
  overflow:auto;
  
}

.data_entry:hover {
  cursor:move;
}

.scroll_textarea {
  border:none;
  width:99%;
  height:96%;
  resize:none;
}

.control_table tr td,.control_table_bot tr td {
  text-align:center;
  padding:2px;
  white-space:nowrap;
}

.right_align td {
  text-align:right;
}

.control_table {
  width:100%;
  border-collapse:collapse;
}

#chart_wrapper {
  position:relative;
  margin-top:20px;
  margin-left:auto;
  margin-right:auto;
  margin-bottom:12px;
  padding-left:8px;
}

.text_graph,.canvas_graph {
  position:absolute;
  margin:0px;
  padding-right:6px;
  left:0px;
  top:0px;
  border-radius:8px;
  -moz-border-radius:8px;
  -webkit-border-radius:8px;
}

.text_graph {
  background-color:transparent;
}

.canvas_graph {
  background-color:#ffffff;
  border:1px solid #808080;
}

.control_panel {
  width:866px;
  background-color:#f0fff0;
  border:1px solid #808080;
  margin-top:12px;
}

.value_field {
  width:80px;
  border-radius:4px;
  -moz-border-radius:4px;
  -webkit-border-radius:4px;
  text-align:right;
  padding-right:4px;
}

.hidden_class {
  display:none;
}

.visible_class {
  display:visible;
}