# GOV.UK Design System (GOV.UK デザインシステム) — image generation prompt
# IndexStyle No.526 — https://indexstyle.org/styles/govuk-design-system
# Style descriptors only. Never imitates a specific artist, studio, brand or work.

An original image in the visual language of GOV.UK Design System (Style, Design Systems, 2012–). Visual cues: One undecorated left aligned column, with almost no boxes and no shadows; A green button with square corners and a darker green band along its bottom edge, which drops by that exact depth when pressed; Whatever holds keyboard focus turns yellow with a black rule drawn beneath it; Type sizes step coarsely through 48, 36, 24, 19 and 16px with nothing in between. Composition: Hold the content to a single narrow column and align every element to one left rule. No multi column layouts and no boxes, because a horizontal rule is the only break between topics.. Type and lettering: One sans serif only, in five fixed sizes with nothing in between. Headings are bold and body text sits at 19px.. Material feel: Colour is tied to meaning and never used decoratively. Buttons keep a corner radius of zero and gain their thickness from a band of their own darker shade along the bottom edge. The focus state is always yellow ground with a black underline.. Mood: Trust, Calm, Technology. Color cues: #0B0C0C, #FFDD00, #0F7A52.

Constraints: do not imitate, reference or name any specific artist, studio, brand, character or copyrighted work.
Produce an original composition that follows the general period style described above.
Full design spec: https://indexstyle.org/styles/govuk-design-system/design.md