@icon-prefix-cls: ~"@{css-prefix}icon"; .content-header() { border-bottom: 1px solid @border-color-split; padding: 14px 16px; line-height: 1; p, &-inner { display: inline-block; width: 100%; height: 20px; line-height: 20px; font-size: @font-size-base; color: @title-color; font-weight: bold; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } } .content-close(@top: 0, @icon-font-size: 22px) { font-size: @font-size-small; position: absolute; right: 16px; top: 8px; overflow: hidden; cursor: pointer; .@{icon-prefix-cls}-ios-close { .close-base(@top, @icon-font-size); } }