How do I make buttons like mercury.com?

Use the CSS on this page: the primary button is #5266eb with #ffffff text, 32px corners, 40px tall. Add the hover and focus rules listed under each variant and set the button font to the one mercury.com uses.

What color are the mercury.com buttons?

The primary button on mercury.com is #5266eb with #ffffff text. The site uses 3 button variants in total; each one is listed on this page with its background, border, radius and size.

Can an AI coding agent copy the mercury.com buttons?

Yes. The mercury.com design pack from Stylepack holds every button variant with its states, the fonts, the colors and screenshots, so Claude Code, Cursor or Copilot can build buttons that match.

mercury.com button CSS: make buttons like theirs

primary button

Open account

Hover: no visible change
Focus: outline 2px solid rgb(156, 180, 232), offset 4px
Transition: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to, 0.3s

secondary button

Launch demo

Hover: no visible change
Transition: color, background-color, border-color, outline-color, text-decoration-color, fill, stroke, --tw-gradient-from, --tw-gradient-via, --tw-gradient-to, 0.3s

ghost button

Products

Hover: no visible change

The CSS

One class per variant, with the measured values. The font is the one mercury.com sets on its buttons.

buttons.css

1.btn-primary {
2  display: inline-flex;
3  align-items: center;
4  justify-content: center;
5  height: 40px;
6  padding: 0px 20px;
7  background: #5266eb;
8  color: #ffffff;
9  border: none;
10  border-radius: 32px;
11  font-size: 16px;
12  font-weight: 420;
13  font-family: "arcadia", sans-serif;
14  cursor: pointer;
15}
16
17.btn-secondary {
18  display: inline-flex;
19  align-items: center;
20  justify-content: center;
21  height: 40px;
22  padding: 0px 20px;
23  background: #afb2ce33;
24  color: #ededf3;
25  border: 1px solid #afb2ce5c;
26  border-radius: 40px;
27  font-size: 16px;
28  font-weight: 420;
29  font-family: "arcadia", sans-serif;
30  cursor: pointer;
31}
32
33.btn-ghost {
34  display: inline-flex;
35  align-items: center;
36  justify-content: center;
37  height: 40px;
38  padding: 0px 20px;
39  background: transparent;
40  color: #ededf3;
41  border: none;
42  border-radius: 40px;
43  font-size: 16px;
44  font-weight: 420;
45  font-family: "arcadia", sans-serif;
46  cursor: pointer;
47}

For AI agents

The pack is plain text, no key: fetch DESIGN.md, or hand the whole pack to Claude Code, Cursor or Copilot with the MCP server.

curl -s https://stylepack.ai/packs/mercury.com/DESIGN.md

The buttons on mercury.com