div.app {
    background : #d4d0c8;
    font : bold 12px Monospace;
    padding : 10px;
    border : 1px black solid;
    color : black;
    width: 672px;
  }
td {
	border: 1px solid black;
	background : lightgray;
}
th {
	border: 1px solid black;
	background : lightblue;
}
option {
	font-family: monospace;
}
input {
	font-family: monospace;
}