.row2,
.row2 > .column {
}

/* Create three equal columns that floats next to each other */
.column {
  display: none; /* Hide all elements by default */
}

/* Clear floats after row2s */ 
.row2:after {
  content2: "";
  display: table;
  clear: both;
}

/* content2 */
.content2 {
  background-color: white;
  padding: 10px;
}

/* The "show" class is added to the filtered elements */
.show {
  display: block;
}

table{
	font-size:11;
}

/* Style the buttons */
.btn2 {
  border: none;
  outline: none;
  padding: 12px 16px;
  background-color: white;
  cursor: pointer;
}

.btn2:hover {
  background-color: #ddd;
}

.btn2.active {
  background-color: #666;
  color: white;
}