zotero/scss/preferences/_sync.scss

/* Settings tab */
#zotero-prefpane-sync .form-grid {
	align-items: center;
}

#zotero-prefpane-sync .form-grid > hbox {
	align-items: center;
}

#zotero-prefpane-sync .form-grid > label:nth-child(odd)
{
	text-align: end;
}

#zotero-prefpane-sync .form-grid > hbox
{
	margin-inline-start: 4px;
	display: flex;
	align-items: center;
}

#zotero-prefpane-sync .form-grid > hbox > label:first-child,
#zotero-prefpane-sync .form-grid > hbox > menulist:first-child
{
	margin-inline: 0;
}
#zotero-prefpane-sync .form-grid > hbox > textbox
{
	margin-inline: 3px;
}
#zotero-prefpane-sync .form-grid > hbox > label:last-child
{
	margin-inline-start: 0;
	margin-inline-end: 10px;
}

#zotero-prefpane-sync #sync-auth-button {
	margin-inline-start: 0;
}

#zotero-prefpane-sync #sync-status-indicator
{
	width: 20px;
	height: 20px;
	margin-left: -1px;
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
}

#zotero-prefpane-sync #sync-status-indicator[verified=true]
{
	@include svgicon("success", "universal", "20");
}

#zotero-prefpane-sync #sync-status-indicator[verified=false]
{
	@include svgicon("error", "universal", "20");
}

@keyframes rotating {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}

#zotero-prefpane-sync #sync-status-indicator[animated]
{
	@include svgicon("sync", "universal", "20");
	animation: rotating 2s linear infinite;
}

.storage-settings-download-options
{
	margin-inline-start: 40px;
}

#storage-webdav-settings > .form-grid {
	padding-top: 0.5em;
	padding-bottom: 0.5em;
}

#storage-verify, #storage-abort, #storage-clean
{
	margin-inline-start: 0;
	min-width: 8em;
}

#storage-terms label
{
	margin-inline-start: 0;
	font-size: .9em;
}

#storage-terms label:first-child
{
	margin-inline-end: .25em;
}

#storage-terms label[class=zotero-text-link]
{
	margin-inline-end: 0;
}