@import "~antd/lib/style/themes/default.less"; .header { background: #0f71ff; box-shadow: 0 2px 11px rgba(15, 113, 255, 0.5); position: absolute; width: 100%; height: 54px; line-height: 54px; padding: 0 10px; z-index: 1; opacity:0.5; .logo { position: absolute; left: 0; top: 0; display: inline-block; height: 54px; width: 154px; line-height: 54px; padding-left: 16px; -webkit-transition: all 0.3s; transition: all 0.3s; border-right: 1px solid rgba(255, 255, 255, 0.1); overflow: hidden; h1 { color: white; } } .commandMenu { display: inline-block; height: 54px; line-height: 54px; margin-left: 154px; padding-left: 22px; color: #9acfff; a { padding: 0 22px; display: inline-block; height: 54px; line-height: 54px; color: #9acfff; text-decoration: none; :hover { color: white; } } .selected { font-size: 14px; color: #fff; border-bottom: 2px solid #fff; } } }