将按钮样式优化兼容居中模式美化样式div class=header-right-button a href= style=font-size 13px; target=_blank首页a button onclick=locationhref=div1html style=font-size 13px;按钮1buttondiv

.header-right-button { display: flex; align-items: center; }

.header-right-button a, .header-right-button button { font-size: 13px; padding: 8px 12px; border: none; background-color: #007bff; color: #fff; cursor: pointer; transition: background-color 0.3s ease; text-decoration: none; }

.header-right-button a:hover, .header-right-button button:hover { background-color: #0062cc; }

.header-right-button button { margin-left: 10px; }