/* Center website */


.row {
  margin: 8px -16px;
}

/* Add padding BETWEEN each column (if you want) */
.row,
.row > .column {
  padding: 8px;
}
.seleportfolio {
  margin-top: -50px;
}
/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 30%;
  display: none; /* Hide columns by default */
}

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

/* Content */
.content {
  background-color: white;
  padding: 10px;
  height: 380px;
}
.content img {
  width: 100%;
}
/* The "show" class is added to the filtered elements */
.show {
  display: block;
}

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

/* Add a grey background color on mouse-over */
.btn:hover {
  background-color: #6bb06a;
}

/* Add a dark background color to the active button */
.btn.active {
  background-color: #6bb06a;
   color: white;
}
@media (max-width: 760px) {
      .column {
        width: 98%;
        padding: 1%;
        
      }
      .content {
        height: auto;
      }
    }