.tips[data-v-16954834]{color:#666;margin-bottom:20px}.wrap[data-v-16954834]{height:calc(100vh - 150px);overflow-y:auto}.example[data-v-16954834]{position:relative}.example .copyBtn[data-v-16954834]{position:absolute;top:20px;right:20px;opacity:.6;-webkit-transition:.3s;transition:.3s}.example .copyBtn[data-v-16954834]:hover{opacity:1}