general fixes

client/src/components/forms/MemberForm/member-form.scss

client/src/components/forms/UserForm/index.tsx

client/src/components/forms/UserForm/user-form.scss

client/src/components/graphs/BarChart/index.tsx

...t/src/components/layout/DynamicBackground/background.scss

client/src/components/layout/TaskList/task-list.scss

client/src/components/navigation/Dropdown/index.tsx

client/src/components/navigation/Header/index.tsx

client/src/components/navigation/Sidebar/index.tsx

client/src/components/navigation/Sidebar/sidebar.scss

client/src/components/navigation/Tabs/tabs.scss

client/src/components/ui/Popup/index.tsx

client/src/pages/Settings/index.tsx

client/src/pages/Settings/settings.scss

client/src/pages/Stats/index.tsx

client/src/pages/Stats/stats.scss

client/src/pages/Tasks/tasks.scss