[Another suggestion] Small change in "elbinario" css
Suggestion from "dcent" at gnusocial.net (I've applied it and it works fine):
When hovering over the Send button, for example a new border width is added to the button, making all the content below that button jump down.
To fix, in display.css, it seemed that changing border-width from 0 to 1px to match the hover thickness, fixed the issue, ie.
For elements: .form_notice input.submit, .form_settings input.submit, .form_settings input.cancel, #form_invite input.submit, .entity_subscribe .dialogbox input.submit_dialogbox, .entity_tag .dialogbox input.submit_dialogbox, .form_repeat.dialogbox input.submit_dialogbox { border-width: 1px; /* NOT 0 */ }
https://git.elbinario.net:8000/gnusocial/elbinario/-/blob/master/css/display.css#L1859