Various tweaks to styling; fix pointless scrollbars

nginx/public_html/index.css

@@ -98,7 +98,7 @@ div#app.nav_hidden {
 
 div#leftcol {
     overflow-x: hidden;
-    overflow-y: scroll;
+    overflow-y: auto;
     background-color: var(--primary-2);
     color: var(--neutral-6);
 }
@@ -175,7 +175,7 @@ div#leftcol { text-align: center; }
 div#rightcol {
     background-color: var(--neutral-6);
     overflow-x: hidden;
-    overflow-y: scroll;
+    overflow-y: auto;
 }
 div#rightcol.staging { background-color: var(--red-6); }
 
@@ -314,7 +314,7 @@ div.c3chart {
 }
 */
 
-div.tab { width: 100%; height: 100%; }
+div.tab { width: 100%; }
 
 div#donations img { width: 5rem; }
 div#donations a { font-family: monospace; font-size: 1rem; }
@@ -322,9 +322,9 @@ div#donations a { font-family: monospace; font-size: 1rem; }
 div#contact a { font-family: monospace; font-size: 1rem; }
 
 table { width: 100%; }
-th, td { text-align: center; }
-th { border: 1px dotted black; }
-td { border: 1px dotted lightgray; }
+th, td { text-align: center; border-radius: 0.3rem; }
+th { background-color: var(--neutral-5); }
+td { background-color: var(--neutral-6); }
 
 div#tab-chooser span.selected { background: var(--primary-1); }
 div#tab-chooser span:hover { background: var(--primary-3); }
@@ -505,3 +505,8 @@ div#about {
     grid-template-columns: 1fr 1fr;
     margin: 2rem;
 }
+
+/* temporary hacks */
+div#tab-block-template, div#tab-mempool-table, div#tab-blocks, div#tab-peers, div#tab-network-chart {
+    padding: 1rem;
+}