"Create a transparent design for an ebook page on the theme of 'How to Sleep Well: The Complete Guide to Restorative Sleep'. The design should be minimalistic and ultra-light, incorporating icons and illustrations relevant to stretching exercises before bed, such as yoga poses, tai-chi symbols, and calming elements like moons and stars. The design should frame the page, leaving the center white for text. Use soothing colors such as #182A64, #A3CCF7, #4C90EB, #FA7B56, #F9D07E, #EAA447, and #6EBBB6. Ensure the design is not cluttered and fits within the dimensions of 896px width and 1344px height."