Get your own website Result Size: 625 x 565
x
 
<!DOCTYPE html>
<html>
<head>
<style>
* {box-sizing: border-box;}
ul {list-style-type: none;}
body {font-family: Verdana, sans-serif;}
.month {
  padding: 70px 25px;
  width: 100%;
  background: #1abc9c;
  text-align: center;
}
.month ul {
  margin: 0;
  padding: 0;
}
.month ul li {
  color: white;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 3px;
}
.month .prev {
  float: left;
  padding-top: 10px;
}
.month .next {
  float: right;
  padding-top: 10px;
}
.weekdays {
  margin: 0;
  padding: 10px 0;
  background-color: #ddd;
}
.weekdays li {
  display: inline-block;
  width: 13.6%;
  color: #666;