.center {
	margin-left: auto ;
	margin-right: auto ;
	width: 100% ;
	margin: auto
  }
  
  .container {
  height: 200px;
  position: relative;
  border: 3px solid green;
}

.vertical-center {
  margin: 0;
  position: absolute;
  top: 50%;
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.content {
  max-width: 1000px;
  margin: auto;
}


table {
	text-align: center ;