var number=prompt("Enter a number",""), i=1, result=1;
    while(i<=number) {
      result = result * (i++);
    }
    console.log(result);var number=prompt("Enter a number",""), result=1;
    while(number) {
      result *= number--;
    }
    console.log(result);
  
  ul.navigation li:not(:nth-last-child(-n+2)) a:hover{
    border-bottom:#fce38a 3rem solid;
    color:#fce38a;
  }      transform: rotate(-45deg);
      <center><h3>Pricing table</h3></center>
<center><p>
Accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident...</p> </center>
<table>
<tr>
  <td class="table-head">Basic</td>
  <td class="table-head">Standart</td>
  <td class="table-head">Premium</td>
  <td class="table-head">Professional</td>
 </tr>
 <tr>
 <td class="bg-blue">
   <div id="circle" class="circle"><div class="price">$19</div>/mo</div>
 </td>
 <td class="bg-green">
   <div id="circle" class="circle"><div class="price">$49</div>/mo</div>
 </td>
  <td class="bg-red">
    <div id="circle" class="circle"><div class="price">$69</div>/mo</div>
  </td>
  <td class="bg-orange">
    <div id="circle" class="circle"><div class="price">$99</div>/mo</div>
  </td>
</tr>
<tr class="bg-white">
  <td>1 website<hr/>1GB storage<hr/>bla-bla</td>
  <td>3 website<hr/>5GB storage<hr/>bla-bla</td>
  <td>10 website<hr/>20 GB storage<hr/>bla-bla</td>
  <td>Unlim website<hr/>100GB storage<hr/>bla-bla</td>
</tr>
 <tr>
  <td class="bg-blue">Buy now</td>
  <td class="bg-green">Buy now</td>
  <td class="bg-red">Buy now</td>
  <td class="bg-orange">Buy now</td>
</tr>
</table>body{
  background-color:#34495E;
  color:#9DAFC0;
  Font-family:arial;
}
table{
  width:800px;
  border-spacing:11px 0;
  float:center;
}
td{
  text-align:center;
}
h3{font-weight:normal;}
.table-head{
 background-color:#283B4C;
  color:#9DAFC0;
  padding:10px;
  width:800px;
  text-align:center;
}
.bg-blue{background-color:#4797CC;color:#fff;}
.bg-green{background-color:#2E9F9D;color:#fff;}
.bg-red{background-color:#9C5D7A;color:#fff;}
.bg-orange{background-color:#F4B251;color:#fff;}
.bg-white{background-color:#fff;color:#999;}
#circle {
	width: 80px;
	height: 80px;
	font-size:14px;
	-moz-border-radius: 50px;
	-webkit-border-radius: 50px;
	border-radius: 50px;
  border:3px solid #fff;
  text-align:center;
}
.circle{margin:0 55px;}
.price{font-size:24px;padding-top:15px;}      
  
  <!DOCTYPE html>
<html>
<head>
	<meta charset='utf-8'>
	<title></title>
</head>
<style type="text/css">
 	* {
 		box-sizing: border-box;
 		padding: 0;
 		margin: 0;
 	}
	.container {
		width: 90%;
		margin: 0 auto;
	}
	.container .cols {
		float: left;
		margin: 0 0 1em 0;
		padding: 0 1em;
		text-align: center;
	}
	.container .cols.col-1 {width: 8.3333%;}
	.container .cols.col-2 {width: 16.6666%;}
	.container .cols.col-3 {width: 25%;}
	.container .cols.col-4 {width: 33.3333%;}
	.container .cols.col-5 {width: 41.6666%;}
	.container .cols.col-6 {width: 50%;}
	.container .cols.col-7 {width: 58.33333%;}
	.container .cols.col-8 {width: 66.66667%;}
	.container .cols.col-9 {width: 75%;}
	.container .cols.col-10 {width: 83.33333%;}
	.container .cols.col-11 {width: 91.6666666%;}
	.container .cols.col-12 {width: 100%;}
	.container:before,
	.container:after,
	.row:after,
	.row:before,
	.clear:before,
	.clear:after {
		content: " ";
		display: table;
	}
	.container:after,
	.row:after,
	.clear:after {
		clear: both;
	}
	#first {
		background-color: rgb(241, 36, 91);
		height: 250px;
	}
</style>
<body>
	<div class='container'>
		<div class='row'>
	 		<div class='cols col-3'>
				<div id='first'></div>
			</div>
	 		<div class='cols col-3'>
				<div id='first'></div>
			</div>
	 		<div class='cols col-3'>
				<div id='first'></div>
			</div>
			<div class='cols col-3'>
				<div id='first'></div>
			</div>
	 	</div>
	</div>
</body>
</html>