help (css help)

usable image links have to be public within the internet and have .jpg .png or .gif at the end of the filename take this image for example https://www.cmaquarium.org/app/uploads/h5p/content/9/images/file-5eb1b744cb19c.jpg

sMsg.boxButton {font-size: 0px; }
sMsg.boxButton::after {content: "insert text here"; font-size: 15px; }
the names of the other buttons are block.boxButton, add.boxButton, and report.boxButton so use them all to change the words in those spots on your profile.
sMsg.boxButton {color: #000000; } will change the font color to black, google color picker and find the hex code to use a different color