/* Hide the attachment/upload button from the message composer */
button[id*="upload"],
button[aria-label*="Upload"],
button[aria-label*="Attach"],
.MuiIconButton-root[aria-label*="upload" i],
.MuiIconButton-root[aria-label*="attach" i] {
    display: none !important;
}

/* Make the audio/mic button more prominent */
button[aria-label*="audio" i],
button[aria-label*="micro" i] {
    transform: scale(1.2);
}