It’s documented in functions code.
– Build a child theme of bp-default theme https://codex.buddypress.org/theme-development/building-a-buddypress-child-theme/
– To change header height/width, create a functions.php in child theme folder and apply filters per https://buddypress.trac.wordpress.org/browser/tags/1.5.2/bp-themes/bp-default/functions.php#L91
– To change `#header h1`, in same child theme’s functions.php you’ll override parent theme’s function (lines 213 to 270) at https://buddypress.trac.wordpress.org/browser/tags/1.5.2/bp-themes/bp-default/functions.php with:
`function bp_dtheme_admin_header_style() {
?>
// add/revise styles you see in file
<?php
}`
Thanks for the comprehensive answer but I’ve already tried that and the header size won’t budge. For example I’ve put the height to 13 and it does nothing.
` define( ‘HEADER_IMAGE_WIDTH’, apply_filters( ‘bp_dtheme_header_image_width’, 1250 ) );
define( ‘HEADER_IMAGE_HEIGHT’, apply_filters( ‘bp_dtheme_header_image_height’, 13 ) );`
`function bp_dtheme_admin_header_style() {
?>
#headimg {
position: relative;
color: #fff;
background: url();
-moz-border-radius-bottomleft: 6px;
-webkit-border-bottom-left-radius: 6px;
-moz-border-radius-bottomright: 6px;
-webkit-border-bottom-right-radius: 6px;
margin-bottom: 20px;
height: 13px;
}`
I’ve also tried with disabling custom header `define( ‘BP_DTHEME_DISABLE_CUSTOM_HEADER’, true );` and nothing.
To clarify here is a screenprint of the problem. http://i40.tinypic.com/6z3alc.jpg
It’s the div’s with blue and red border that won’t resize no matter what I do.