Chat column edges
Wide
MO
Mira Okafor
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Narrow (400px)
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Mira Okafor
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Call panel (360px)
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Thread panel
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Mira Okafor
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Phone (320px)
MO
Mira Okafor
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Narrowest call panel (180px)
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The composer is centred in the column: the same space on its left and right, everywhere (issue #8482). When the column is narrower than its icon row, the icons wrap onto a second line inside the box and Send stays at the right edge.