headless-tech-playground {
                display: inline-block;
            }

            headless-tech-playground > pre {
                border-top: 3px solid #444 !important;
                border-right: 2px solid #444 !important;
                border-bottom: 3px solid #444 !important;
                border-left: 7px solid #444 !important;
                width: fit-content;
            }

            headless-tech-playground > pre > code {
                padding: 0 !important;
                font-size: inherit !important;
                color: inherit !important;
                white-space: pre-wrap !important;
                background-color: transparent !important;
                border-radius: 0 !important;
            }

            headless-tech-playground > pre > .code-title {
                border-bottom: #ccc solid 3px;
                border-radius: 4px;
                font-style: italic;
                padding-left: 2px;
                margin-bottom: 2px;
            }

            headless-tech-playground > .tech-playground-controls {
                display: flex;
                gap: 2px;
            }

            headless-tech-playground > .tech-playground-output > details {
                margin-bottom: 10px;
            }