I have created some buttons in the magento2 backend : One is for the background color of the popup, the other is for the font color of the popup. I have tried everything but nothing is working, what can i do?

  • Please add more information to the question. Jun 18, 2018 at 9:12
  • imgur.com/a/O8e0z08 These are the backend and the frontend pics I dont know how to change the background and the font color of the newsletter popup with this buttons I need to change something in the phtml file?
    – Keeara
    Jun 18, 2018 at 9:12
  • These functionalities are already in the extension you are using? Jun 18, 2018 at 9:15
  • No.I've created them from 0.
    – Keeara
    Jun 18, 2018 at 9:16
  • Did you call the css for those font color and backgroud color in your module? Jun 18, 2018 at 9:17

1 Answer 1


You need to call the color and colorsample like below:

$background_color_popup_style = "style=background-color:#".$block->getConfig('color');
$color_popup_style = "style=color:#".$block->getConfig('colorsample');
  • I pasted the strings but the popup is still white..
    – Keeara
    Jun 18, 2018 at 9:42
  • I have updated the code. # was not there. Please check and update again. Jun 18, 2018 at 9:43
  • update: there is another mistake in the strings. It's getConfig, not, getCofig (anyway i'm trying right now if it works!).Thanks a lot for the help!!!
    – Keeara
    Jun 18, 2018 at 9:52
  • Typo mistake. It should work. I have updated my answer. Jun 18, 2018 at 9:53
  • where i have to put this strings imgur.com/JdrXR7r Because now the upper part of the page is green (i set it from the button )
    – Keeara
    Jun 18, 2018 at 10:05

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