[CHORE] Styles: Standardize Overview -> History page styles
[CHORE] Fonts/Colors: Standardize and fix all fonts/colors on tabs (RT-1920)
[CHORE] Standardize fonts and colors on content.less file (RT-1920)
[CHORE] Standardize fonts and colors on layout.less file (RT-1920)
[CHORE] Styles: Standardize colors for buttons.less file (RT-1920)
[CHORE] Styles: Standardize colors for combobox.less file (RT-1920)
[CHORE] Styles: Standardize colors for forms.less file (RT-1920)
[CHORE] Styles: Standardize colors for pagemodes.less file (RT-1920)
[CHORE] Styles: Standardize colors for status.less file (RT-1920)
Merge pull request #1317 from yongsoo/chore/standardize_fonts_colors

[CHORE] Styles: Standardize fonts/colors (RT-1920)