#opts {
  grid-area: options; 
  padding: 8px;
  /*height: 100%;*/
  /*width: 100%;*/
  /*border:1px solid yellow;*/
}

#view {
  grid-area: view; 
  height: calc(100% - 10px);
  width: 100%;
  padding: 8px;
  /*border:1px solid pink;*/
}

.opt_bttn {
  margin: 0px;
  height: 15px;
  float: left;
  padding-top: 3px;
  padding-bottom: 5px;
  padding-left: 10px;
  padding-right: 10px;
  font-size: 12px;
    /*border-right:1px solid #333;*/
    border-radius: 13px;
    margin-right: 5px;
    background-color: #222;
    border-top:1px solid #666;
    border-left:1px solid #666;
    border-bottom:1px solid #333;
    border-right:1px solid #333;
    font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;

}


.opt_bttn:hover {
    background-color: #0080FF;
}