<div class="box" id="box1"></div>
<div class="box" id="box2"></div>
body {
background-color:#1d1d1d;
}
.box {
width:50px;
height:50px;
position:relative;
border-radius:6px;
margin-top:4px;
display:inline-block;
background-color:#6fb936;
}
//the following two lines produce identical results; we recommend the second because of the ease of use
gsap.to("#box1", {duration: 2, css: {top: 70, backgroundColor: "#FF0000"}});
gsap.to("#box2", {duration: 2, top: 70, backgroundColor: "#FF0000"});
This Pen doesn't use any external CSS resources.