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b.bad{color:#b42318}@media(max-width:820px){.sidebar{width:240px}.welcome{bottom:150px}.welcome h1{font-size:23px}.suggestions{grid-template-columns:1fr}.messages{padding-left:10px;padding-right:10px}.composer-zone{width:calc(100% - 18px)}.banner{bottom:106px}.drawer{width:100%}}