Reduce space wastage

svelte/src/filesystem/Breadcrumbs.svelte

@@ -41,14 +41,10 @@ export let fs_navigator
 	word-break: break-all;
 	display: inline-flex;
 	flex-direction: row;
-	line-height: 1em;
 }
 .node_name {
-	/* This padding makes sure that characters which extend below the
-	line-height do not get cut off */
-	padding: 4px 2px;
-	max-width: 20vw;
-	overflow: hidden;
+	max-width: 25vw;
+	overflow-x: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
 }

svelte/src/filesystem/Filesystem.svelte

@@ -223,7 +223,7 @@ const update_css = path => document.documentElement.style = branding_from_path(p
 	flex-direction: row;
 	text-align: left;
 	box-shadow: none;
-	padding: 4px;
+	padding: 2px;
 }
 
 /* File preview area (row 2) */

svelte/src/filesystem/Toolbar.svelte

@@ -136,7 +136,7 @@ let expand = e => {
 }
 .grid {
 	display: grid;
-	grid-template-columns: repeat(auto-fit, minmax(8em, 1fr));
+	grid-template-columns: repeat(auto-fit, minmax(7.5em, 1fr));
 }
 .separator {
 	height: 2px;