various style fixes (#25008)
- fixing various style issues (border color/radius, margin)
- added indent at some radio input blocks
---
### Before:
![Bildschirmfoto vom 2023-05-30
17-14-15](https://github.com/go-gitea/gitea/assets/
47871822/
59963646-d34f-4032-bd02-
dbb48747b96d)
![Bildschirmfoto vom 2023-05-30
17-13-21](https://github.com/go-gitea/gitea/assets/
47871822/
87b67a35-8fbf-47ad-9903-
499403dcebb5)
![Bildschirmfoto vom 2023-05-30
17-12-54](https://github.com/go-gitea/gitea/assets/
47871822/
6c92b427-ee54-42b1-b206-
400e33d705ed)
![Bildschirmfoto vom 2023-05-30
17-05-29](https://github.com/go-gitea/gitea/assets/
47871822/
bd8d201d-bbc3-4c71-84fb-
fb393d3c36bb)
![Bildschirmfoto vom 2023-05-30
17-04-36](https://github.com/go-gitea/gitea/assets/
47871822/
5f7a4e2a-f140-4162-8f3e-
294356b42dee)
![Bildschirmfoto vom 2023-05-30
17-06-05](https://github.com/go-gitea/gitea/assets/
47871822/
d09e46b5-5e8f-41f1-af4b-
24bc8cc12c21)
![Bildschirmfoto vom 2023-05-30
17-09-35](https://github.com/go-gitea/gitea/assets/
47871822/
179dd3f5-914d-4593-8698-
46fdffd02d54)
### After:
![Bildschirmfoto vom 2023-05-30
17-14-03](https://github.com/go-gitea/gitea/assets/
47871822/
a404c53e-cd25-41bb-aece-
bedf90c2e8ed)
![Bildschirmfoto vom 2023-05-30
17-13-35](https://github.com/go-gitea/gitea/assets/
47871822/
2ea8779c-9d13-44e7-8ad6-
ebac10fac465)
![Bildschirmfoto vom 2023-05-30
17-12-45](https://github.com/go-gitea/gitea/assets/
47871822/
b34ffeb9-a7e8-4900-97ee-
1894f91e189c)
![Bildschirmfoto vom 2023-05-30
17-05-18](https://github.com/go-gitea/gitea/assets/
47871822/
f8d18360-db3e-472a-9e86-
575e6dcb4f36)
![Bildschirmfoto vom 2023-05-30
17-04-49](https://github.com/go-gitea/gitea/assets/
47871822/
12fc20d6-4fa5-4ac4-b788-
a1506647ef47)
![Bildschirmfoto vom 2023-05-30
17-06-23](https://github.com/go-gitea/gitea/assets/
47871822/
2a82f8e9-3455-4619-9a2e-
352c40c4e0b6)
![Bildschirmfoto vom 2023-05-30
17-11-26](https://github.com/go-gitea/gitea/assets/
47871822/
ab408878-45fb-4713-84c4-
5777705a98ab)
---------
Co-authored-by: silverwind <me@silverwind.io>