/* Add padding BETWEEN each column (if you want) */
.row,
.row > .column {
  padding: 8px;
}

/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 25%;
  display: none; /* Hide columns by default */
}

/* Clear floats after rows */
.row1:after {
  content: "";
  display: table;
  clear: both;
}

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

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

/* Style the buttons */
.btn1 {
  border: none;
  outline: none;
  padding: 12px 16px;
  background-color: white;
  cursor: pointer;
}


    

.btn1:hover {
  background-color:  #eb4d4b;
  color: #fff;
    cursor: pointer;
}


.btn1.active {
   background-color:  #eb4d4b;
  color: #fff;
    cursor: pointer;
}