Title: Using functions.php to add to header.php Last modified: August 20, 2016 --- # Using functions.php to add to header.php * [JustKia](https://wordpress.org/support/users/justkia/) * (@justkia) * [14 years, 11 months ago](https://wordpress.org/support/topic/using-functionsphp-to-add-to-headerphp/) * To use border-radius: so that it displays in IE9 I need to add [code][/code] into the area of header.php Rather than replacing the whole of header.php I’d prefer to just add the line using functions.php if possible. * I believe I need to use the thematic_header() function but I’m not suite sure how to use it to simply add a line of code rather than replacing the existing content of The topic ‘Using functions.php to add to header.php’ is closed to new replies. ## Tags * [border-radius](https://wordpress.org/support/topic-tag/border-radius/) * [header.php](https://wordpress.org/support/topic-tag/header-php/) * 0 replies * 1 participant * Last reply from: [JustKia](https://wordpress.org/support/users/justkia/) * Last activity: [14 years, 11 months ago](https://wordpress.org/support/topic/using-functionsphp-to-add-to-headerphp/) * Status: not resolved ## Topics ### Topics with no replies ### Non-support topics ### Resolved topics ### Unresolved topics ### All topics