Decorum is a quarterly magazine, focusing on creative interior and furniture style. This magazine includes three different types: minimalist, industrial, and gothic.Representative furniture or decoration style is used as the cover. The white background and the black lines form a strong contrast and the lines are aimed to create a sense of the simple and clear layout. There are many various furniture and interior design ideas in this magazine and can help audiences to decorate their home creatively. The choice of a special font is to echo the theme of the entire book and this font has a sense of modernism. Different styles have their representative colour, for example, the minimalist style is preferred to use light colours with low saturation, industrial style is usually in metallic colours and gothic style is expressed in dark black colour.