body{
  background-color: #f6f6fa;
  font-family: 'Open Sans', sans-serif;
  padding-top: 30px;
}
.container{
  position: relative;
  margin-left: auto;
  margin-right: auto;
  padding-right: 15px;
  padding-left: 15px;
}
.text-center{
  text-align: center;
}
.block-center{
  margin: 0 auto;
}
.calendar-container{
  position: relative;
  padding-top: 20px;
  width: 300px;
  height: 300px;
}
.calendar-container > .calendar-clip{
  content: '';
  position: absolute;
  top: 0px;
  display: inline-block;
  height: 40px;
  width: 20px;
  background-color: #ddd;
  border-radius: 10px;
  z-index: 200;
  
}
.calendar-container > .calendar-clip.left{
  left: 50px;
}
.calendar-container > .calendar-clip.right{
  right: 50px;
}
.calendar-container > .calendar-head{
  background-color: #F34E55;
  color: #ffffff;
  height: 30px;
 /* top-left | top-right | bottom-right | bottom-left */
  border-radius: 10px 10px 0 0;
  padding: 20px;
}
.calendar-container > .calendar-head > .month{
  display: block;
  font-size: 30px;
}
.calendar-container > .calendar-body{
  background-color: #E5E5E5;
  border-radius: 0 0 10px 10px;
  height: 160px;
  padding: 10px;
}
.calendar-container > .calendar-body > .date{
    display: block;
    top: 30px;
    position: relative;
    font-size: 75px;
}