.js-textCopyBtn{background-color:#a70000;color:#ffffff;padding:12px 24px;border:none;border-radius:5px;font-weight:bold;font-size:18px;cursor:pointer;transition:all 0.3s ease;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 4px 6px rgba(0,0,0,0.1)}.js-textCopyBtn:hover{background-color:#a90000;transform:translateY(-2px);box-shadow:0 6px 8px rgba(0,0,0,0.15)}.js-textCopyBtn:active{transform:translateY(0);box-shadow:0 2px 4px rgba(0,0,0,0.1)}.js-textCopyBtn:focus{outline:none}