@import '../../style/themes/index'; @tree-prefix-cls: ~'@{ant-prefix}-tree'; .@{tree-prefix-cls}.@{tree-prefix-cls}-directory { // ================== TreeNode ================== .@{tree-prefix-cls}-treenode { position: relative; // Hover color &::before { position: absolute; top: 0; right: 0; bottom: 4px; left: 0; transition: background-color 0.3s; content: ''; pointer-events: none; } &:hover { &::before { background: @item-hover-bg; } } // Elements > * { z-index: 1; } // >>> Switcher .@{tree-prefix-cls}-switcher { transition: color 0.3s; } // >>> Title .@{tree-prefix-cls}-node-content-wrapper { border-radius: 0; user-select: none; &:hover { background: transparent; } &.@{tree-prefix-cls}-node-selected { color: @tree-directory-selected-color; background: transparent; } } // ============= Selected ============= &-selected { &:hover::before, &::before { background: @primary-color; } // >>> Switcher .@{tree-prefix-cls}-switcher { color: @tree-directory-selected-color; } // >>> Title .@{tree-prefix-cls}-node-content-wrapper { color: @tree-directory-selected-color; background: transparent; } } } }