Thomas Sankara

How to Create Glassmorphism Sidebar in HTML and CSS?

Thomas Sankara

Updated on 15-Mar-2026 347 Views

Glassmorphism is a design trend that makes elements appear translucent on the user interface, resembling frosted glass. This effect creates depth and visual hierarchy by making elements appear to float above the background with a semi-transparent, blurred appearance. Key Properties for Glassmorphism The glassmorphic effect is achieved using these CSS properties − backdrop-filter: blur() − Creates the frosted glass blur effect background-color with alpha − Provides semi-transparency border − Adds subtle borders for definition box-shadow − Creates depth and elevation ...