Hard refresh:
Windows: Hold Ctrl + F5
Mac: Hold Command + Shift + R
Clearing Cookies and Cache:
Google Chrome
Windows
Click three dots in top-right corner
Go to Settings > Privacy and security > Cookies and other site data
Click "Clear browsing data"
Select "Cookies and other site data" and "Cached images and files"
Click "Clear data"
Mac
Click three dots in top-right corner
Go to Settings > Privacy and security > Cookies and other site data
Click "Clear browsing data"
Select "Cookies and other site data" and "Cached images and files"
Click "Clear data"
Safari (Mac)
Click Safari > Preferences
Go to Privacy tab
Click "Manage Website Data"
Click "Remove All" or select specific sites
Close and clear cache via Safari > Empty Cache
Firefox
Windows
Click three horizontal lines in top-right
Go to Options > Privacy & Security
Scroll to "Cookies and Site Data"
Click "Clear Data"
Select "Cookies and Site Data" and "Cached Web Content"
Click "Clear"
Mac
Click three horizontal lines in top-right
Go to Preferences > Privacy & Security
Scroll to "Cookies and Site Data"
Click "Clear Data"
Select "Cookies and Site Data" and "Cached Web Content"
Click "Clear"
Microsoft Edge
Windows
Click three dots in top-right
Go to Settings > Privacy, search, and services
Under "Clear browsing data", click "Choose what to clear"
Select "Cookies and other site data" and "Cached images and files"
Click "Clear now"