Get-Item $SitecoreDataFolder.Replace("App_Data", "\sitecore\shell\Themes\Standard\Default\Content Manager.css") | Add-Content -Value '.scDockTop span{-webkit-animation:tracking-in-expand .3s cubic-bezier(.215,.61,.355,1) both;animation:tracking-in-expand .3s cubic-bezier(.215,.61,.355,1) both}.scContentTree span{-webkit-animation:tracking-in-expand .3s cubic-bezier(.215,.61,.355,1) both;animation:tracking-in-expand .3s cubic-bezier(.215,.61,.355,1) both}@-webkit-keyframes tracking-in-expand{0%{letter-spacing:-.5em;opacity:0}40%{opacity:.6}100%{opacity:1}}@keyframes tracking-in-expand{0%{letter-spacing:-.5em;opacity:0}40%{opacity:.6}100%{opacity:1}}'