body {
   width: 100%;
   height: 95%;
   background-color: black;
}

#opt_box {
   padding-left: 1%;
   padding-top: 1%;
   margin-left: 1%;
   height: 100%;
   width: 20%;
   border-style: solid;
   float: left;
   background-color: lightgray;
   color: black;
}

#display {
   padding-top: 5%;
   width: 75%;
   height: 75%;
   float: right;
   background-color: black;

}

#mainBoard {
   width: 800px;
}

.status_box {
   background-color: black;
   color: aliceblue;
}

textarea {
   color: black;
}