* {
    width: 100%;
	max-width: 960px;
	margin: auto;
	box-sizing: border-box;
	padding: 0px 5px;
  }

  .header {
    padding: 10px;
    text-align: center;
    background: #1abc9c;
    color: white;
    font-size: 20px;
  }

  body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
  }
  
  /* Float four columns side by side */
  .column {
    float: left;
    width: 25%;
    padding: 0 10px;
  }
  
  /* Remove extra left and right margins, due to padding in columns */
  .row {
      margin: 0 -5px;
      padding-top: 20px;
      padding-bottom: 20px;
    }
  
  /* Clear floats after the columns */
  .row:after {
    content: "";
    display: table;
    clear: both;
  }
  
  /* Style the counter cards */
  .card {
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2); /* this adds the "card" effect */
    padding: 5px;
    text-align: center;
    background-color: #f1f1f1;
  }
  
  /* Responsive columns - one column layout (vertical) on small screens */
  @media screen and (max-width: 600px) {
    .column {
      width: 100%;
      display: block;
      margin-bottom: 20px;
    }
  }
  table, th { 
    color:#fff;
    text-align: center;
    vertical-align: middle;
        }
  td {
    text-align: center;
    vertical-align: middle;
        }
  #footer {
    text-align: center;
    font-size: 0.85rem;
    margin: 6vh auto 1rem;
  }