Answers for "css scale transform animation"

transition scale

.grow { transition: all .2s ease-in-out; }
.grow:hover { transform: scale(1.1); }Create a snippet

scale up and scale down animation in css

@-webkit-keyframes scaling {
From {
    -webkit-transform: scale(1.0);
}
To {
    -webkit-transform: scale(2.0);
}

#treeLeaves {
-webkit-animation: scaling 5s infinite alternate;
}