.highlight{position:relative}.copy-button{background-color:rgba(0,0,0,0);border:none;cursor:pointer;padding:0;position:absolute;float:right;right:8px;top:8px;opacity:0;transition:opacity .2s ease-in-out}.highlight:hover .copy-button{opacity:1}.copy-button>svg{width:18px}.copy-button>svg>path{fill:#fff}