Changing your profile design from the theme will help your page look unique on Twitter.
1) To do this go to your profile by clicking on your name.
2) Click edit your profile.
3) Click design.
4) Select one of Twitter’s themes to use.
5) Or use this area to customize your own theme.
6) Click this button to change your background image.
7) You can also change the background and links color. Click on a color to change it.
8) Use the color picker to select a new color.
9) When done, click save changes.