.shrink-add, .shrink-remove {
-webkit-transition:all ease 2.5s;
-moz-transition:all ease 2.5s;
-o-transition:all ease 2.5s;
transition:all ease 2.5s;
}
.shrink,
.shrink-add.shrink-add-active {
height:100px;
}
.start-class,
.shrink-remove.shrink-remove-active {
height:400px;
}