.headroom--pinned{display:block}.headroom--unpinned{display:none}.headroom{will-change:transform;transition:-webkit-transform 200ms linear;transition:transform 200ms linear;transition:transform 200ms linear,-webkit-transform 200ms linear}.headroom--pinned{-webkit-transform:translateY(0%);transform:translateY(0%)}.headroom--unpinned{-webkit-transform:translateY(-100%);transform:translateY(-100%)}