dotfiles/.themes/FlatColor/gtk-3.20/widgets/notebook.css

/*************
 * Notebooks *
 *************/

notebook>header {
    background-color: shade(@bg_color, 1.2);
    background-clip: border-box;
}

notebook>header.top {
    border-bottom-style: solid;
    padding-top: 4px;
    border-radius: 2px 2px 0 0;
}

notebook>header.top>tabs>tab:not(.reorderable-page) {
    border-radius: 3px 3px 0 0;
}

notebook>header.top>tabs>tab:not(.reorderable-page):checked {
    box-shadow: inset 0 -3px @selected_bg_color;
}

notebook>header.top>tabs>tab:not(.reorderable-page):hover {
    box-shadow: inset 0 -3px @text_color_disabled;
}

notebook>header.bottom {
    border-top-style: solid;
    padding-bottom: 4px;
    border-radius: 0 0 2px 2px;
}

notebook>header.bottom>tabs>tab:not(.reorderable-page) {
    border-radius: 0 0 3px 3px;

}

notebook>header.bottom>tabs>tab:not(.reorderable-page):checked {
    box-shadow: inset 0 3px @selected_bg_color;
}

notebook>header.bottom>tabs>tab:not(.reorderable-page):hover {
    box-shadow: inset 0 3px @text_color_disabled;
}

notebook>header.left {
    border-right-style: solid;
    padding-left: 4px;
    border-radius: 2px 0 0 2px;
}

notebook>header.left>tabs>tab:not(.reorderable-page) {
    border-radius: 3px 0 0 3px;

}

notebook>header.left>tabs>tab:not(.reorderable-page):checked {
    box-shadow: inset -3px 0 @selected_bg_color;
}

notebook>header.left>tabs>tab:not(.reorderable-page):hover {
    box-shadow: inset -3px 0 @text_color_disabled;
}

notebook>header.right {
    border-left-style: solid;
    padding-right: 4px;
    border-radius: 0 2px 2px 0;
}

notebook>header.right>tabs>tab:not(.reorderable-page) {
    border-radius: 0 3px 3px 0;
}

notebook>header.right>tabs>tab:not(.reorderable-page):checked {
    box-shadow: inset 3px 0 @selected_bg_color;
}

notebook>header.right>tabs>tab:not(.reorderable-page):hover {
    box-shadow: inset 3px 0 @text_color_disabled;
}

notebook>header.top>tabs>arrow {
    border-top-style: none;
}

notebook>header.bottom>tabs>arrow {
    border-bottom-style: none;
}

notebook>header.top>tabs>arrow,
notebook>header.bottom>tabs>arrow {
    padding-left: 4px;
    padding-right: 4px;
}

notebook>header.top>tabs>arrow.down,
notebook>header.bottom>tabs>arrow.down {
    margin-left: -8px;
    -gtk-icon-source: -gtk-icontheme("pan-start-symbolic");
}

notebook>header.top>tabs>arrow.up,
notebook>header.bottom>tabs>arrow.up {
    margin-right: -8px;
    -gtk-icon-source: -gtk-icontheme("pan-end-symbolic");
}

notebook>header.left>tabs>arrow {
    border-left-style: none;
}

notebook>header.right>tabs>arrow {
    border-right-style: none;
}

notebook>header.left>tabs>arrow,
notebook>header.right>tabs>arrow {
    padding-top: 4px;
    padding-bottom: 4px;
}

notebook>header.left>tabs>arrow.down,
notebook>header.right>tabs>arrow.down {
    margin-top: -8px;
    -gtk-icon-source: -gtk-icontheme("pan-up-symbolic");
}

notebook>header.left>tabs>arrow.up,
notebook>header.right>tabs>arrow.up {
    margin-bottom: -8px;
    -gtk-icon-source: -gtk-icontheme("pan-down-symbolic");
}

notebook>header>tabs>arrow {
    min-height: 16px;
    min-width: 16px;
    border-radius: 0;
}

notebook>header tab {
    transition: all 0.3s cubic-bezier(0, 0, 0.2, 1), color 0;
    min-height: 24px;
    min-width: 24px;
    padding: 6px 12px;
    outline-offset: -6px;
    border-width: 1px;
    border-color: transparent;
    color: @selected_fg_color;
    font-weight: 500;
}

notebook>header tab:checked {
    color: @selected_fg_color;
}

notebook>header tab:checked.reorderable-page {
    border-color: @selected_bg_color;
    background-color: @text_color_disabled;
}

notebook>header tab:disabled {
    color: @text_color_disabled
}

notebook>header tab:hover {
    color: @text_color_disabled
}

notebook>header tab:hover:disabled {
    color: @text_color_disabled
}

/*notebook>header tab:hover:not(.reorderable-page) {
    animation: ripple 0.6s ease-in-out;
}*/

notebook>header tab:hover.reorderable-page {
    border-color: rgba(0, 0, 0, 0.1);
    background-color: @text_color_disabled;
}

notebook>header tab button.flat {
    min-width: 24px;
    min-height: 24px;
    padding: 0;
}

notebook>header tab button.flat:last-child {
    margin-left: 6px;
    margin-right: -6px;
}

notebook>header tab button.flat:first-child {
    margin-left: -6px;
    margin-right: 6px;
}

notebook>header.top tabs,
notebook>header.bottom tabs {
    padding-left: 8px;
    padding-right: 8px;
}

notebook>header.top tabs:not(:only-child):first-child,
notebook>header.bottom tabs:not(:only-child):first-child {
    margin-left: 0;
}

notebook>header.top tabs:not(:only-child):last-child,
notebook>header.bottom tabs:not(:only-child):last-child {
    margin-right: 0;
}

notebook>header.top tabs tab.reorderable-page,
notebook>header.bottom tabs tab.reorderable-page {
    margin: 0 -1px;
    border-style: none solid;
}

notebook>header.left tabs,
notebook>header.right tabs {
    padding-top: 8px;
    padding-bottom: 8px;
}

entry.chrome {
    background-color: blue;
}

notebook>header.left tabs:not(:only-child):first-child,
notebook>header.right tabs:not(:only-child):first-child {
    margin-top: 0;
}

notebook>header.left tabs:not(:only-child):last-child,
notebook>header.right tabs:not(:only-child):last-child {
    margin-bottom: 0;
}

notebook>header.left tabs tab.reorderable-page,
notebook>header.right tabs tab.reorderable-page {
    margin: -1px 0;
    border-style: solid none;
}

notebook>stack:not(:only-child) {
    background-color: @tooltip_bg_color;
}

notebook>stack {
    background-color: @tooltip_bg_color;
}