<head>rhomb</head><br>
<br>
<body>
<script>
let lineSize = +prompt("Enter Line size");
const printLine = (num, lineSize) => {
let leftOffset = (lineSize - num) / 2;
let str = '.'.repeat(leftOffset) + '#'.repeat(num) + '.'.repeat(leftOffset);
return str;
}
let a = "";
for (i = 1; i <= lineSize; i += 2) {
a += "<a style='font-family : monospace,monospace;'>" + printLine(i, lineSize) + "</a><br>";
}
for (i = lineSize-2; i > 0; i -= 2) {
a += "<a style='font-family : monospace,monospace;'>" + printLine(i, lineSize) + "</a><br>";
}
document.write(a);
</script>
</body>