@icon-prefix-cls: ~"@{css-prefix}icon"; .content-header() { border-bottom: 1px solid @border-color-split; padding: 10px 16px; line-height: 1; p { display: inline-block; width: 100%; height: 20px; line-height: 20px; font-size: 14px; font-weight: bold; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } } .content-close(@top: 0) { font-size: 12px; position: absolute; right: 16px; top: 8px; overflow: hidden; cursor: pointer; .@{icon-prefix-cls}-ios-close-empty { .close-base(@top); } }