table.lsq {
	border: 2px solid black;
	border-spacing: 0;
	box-sizing: border-box;
}

table.lsq td {
	text-align: center;
	vertical-align: middle;
	border: 2px dotted gray;
	color: gray;
	padding: 0.2em 0.3em;
}

table.lsq td input {
	font-size: 16px;
	font-weight: bold;
	width: 1.4em;
	line-height: 100%;
	text-align: center;
}

table.lsq td.t {
	border-top: 2px solid black;
	border-left: 2px dotted gray;
	border-right: 2px dotted gray;
}

table.lsq td.r {
	border-left: 2px dotted gray;
	border-right: 2px solid black;
}

table.lsq td.b {
	border-bottom: 2px solid black;
}

table.lsq td.l {
	border-left: 2px solid black;
	border-right: 2px dotted gray;
}

table.lsq td.tr {
	border-top: 2px solid black;
	border-left: 2px dotted gray;
	border-right: 2px solid black;
}

table.lsq td.tb {
	border-top: 2px solid black;
	border-bottom: 2px solid black;
	border-left: 2px dotted gray;
	border-right: 2px dotted gray;
}

table.lsq td.tl {
	border-top: 2px solid black;
	border-left: 2px solid black;
	border-right: 2px dotted gray;
}

table.lsq td.rb {
	border-right: 2px solid black;
	border-bottom: 2px solid black;
	border-left: 2px dotted gray;
}

table.lsq td.rl {
	border-right: 2px solid black;
	border-left: 2px solid black;
}

table.lsq td.bl {
	border-bottom: 2px solid black;
	border-left: 2px solid black;
	border-right: 2px dotted gray;
}

table.lsq td.trb {
	border-top: 2px solid black;
	border-right: 2px solid black;
	border-bottom: 2px solid black;
}

table.lsq td.trl {
	border-top: 2px solid black;
	border-right: 2px solid black;
	border-left: 2px solid black;
}

table.lsq td.tbl {
	border-top: 2px solid black;
	border-bottom: 2px solid black;
	border-left: 2px solid black;
}

table.lsq td.rbl {
	border-right: 2px solid black;
	border-bottom: 2px solid black;
	border-left: 2px solid black;
}

.blu {
	background-color: rgb(187, 187, 255);
}

.red {
	background-color: rgb(255, 153, 153);
}

/* Tiny Screen Size */
@media screen and (max-width: 380px) 
{
	.tabs .tab {
		padding-left: 0.25em;
		padding-right: 0.25em;
	}
	table.lsq td input {
		font-size: 12px;
		width: 1.5em;
	}

	table.lsq td {
		padding: 2px 5px;
	}
}