.rtb-border-radius{border-radius:8px}.rtb-border{border:solid 0 var(--primary-accent-color)}.rtb-box-shadow{-webkit-box-shadow:0 0 3px rgba(0,0,0,.5);box-shadow:0 0 3px rgba(0,0,0,.5)}.version-observer{position:fixed;bottom:0;left:0;width:100px;height:20px;z-index:999}.version-observer__version{opacity:.25;display:inline-block;height:20px;font-weight:700;padding-left:5px;padding-right:5px;background-color:hsla(0,0%,100%,.3);line-height:18px;font-size:10px;color:rgba(0,0,0,.5)}.version-observer__version:hover{opacity:1}