.gallery {
-webkit-column-count: 4;
-moz-column-count: 4;
column-count: 3;
-webkit-column-width: 25%;
-moz-column-width: 25%;
column-width: 25%; }
.gallery .pics {
-webkit-transition: all 350ms ease;
transition: all 350ms ease; }
.gallery .animation {
-webkit-transform: scale(1);
-ms-transform: scale(1);
transform: scale(1); }

@media (max-width: 450px) {
.gallery {
-webkit-column-count: 1;
-moz-column-count: 1;
column-count: 1;
-webkit-column-width: 100%;
-moz-column-width: 100%;
column-width: 100%;
}
}

@media (max-width: 400px) {
.btn.filter {
padding-left: 1.1rem;
padding-right: 1.1rem;
}
}