You can describe blog posts category here. Just use default WordPress functionality.
Gentle Blue
White Pink
Light Pink
Light Tangerine
White Purple
Purple Pearl
White Azure
Fresh Mint
White Yellow
Black & White
White Sand
Green Dust
Rosy Coral
Material Design
Sunny Cocktail
Mild Ocean
Light Ocean
Nautical Knot
Red Modern
Stylish Cyan
Coffee Shop
Retro Package
Rainy Jungle
Twilight
Dark Orange
City Hunter
Strawberry Chocolate
Night Fire
Green Darkness
Wet Stone
Сooking Blog
Multi-Purpose
Fashion Shop
Car Rental
Books Writer
IT Security
Single Course
Software
Consulting Agency
Travel Magazine
Web Developer
Exhibition
Conference Landing
Dental Clinic
Fitness Club
Law Firm
Modern Restaurant
Beauty Shop
Film Maker
Charity
Music Band
Web Hosting
Nonprofit Organization
SPA Salon
Barber Shop
Creative Studio
Beauty Salon
Creative Portfolio
Cleaning Services
Auto Mechanic
PR Agency
Web Studio
Government
Architects Studio
Designer Portfolio
Church
School
Medical Clinic
Design Hotel
IT Agency
SEO Agency
Mobile App
Real Estate
Online Courses
Digital Agency
Creative Agency
Interior Designer
Wedding Photographer
Tech Magazine
Nature Photographer
Life News
Simple Shop
One Page
Digital Artist
Restaurant
Portrait Photographer
Personal Blog
