.collection-bar {
border-top: solid silver 1px;
margin-top: 16px;
margin-left: 48px;
margin-right: 48px;
}

.collection-tap {
height: 8px;
background: black;
width: 32px;
margin-top: -4px;
-webkit-transition: margin 0.5s ease-in-out;
-moz-transition: margin 0.5s ease-in-out;
-o-transition: margin 0.5s ease-in-out;
transition: margin 0.5s ease-in-out;
}