.control-button-group{position:fixed;margin:auto 0;right:2rem;display:flex;flex-direction:column;top:50%;transform:translateY(-50%)}.control-button-group button{padding:4px 6px;border:unset;border-radius:4px;margin:4px 0;cursor:pointer;background-color:white}.control-button-group button:active{opacity:.5}.control-button-group button>img{width:20px;transition:filter .7s}.control-button-group button:hover>img{filter:invert()}