Minor style tweaks

src/styles/_dashboard.sass

@@ -5,30 +5,34 @@
 
 .d-activity
 	font-size: .9em
+
+	$activity-highlight-color: #00cc9f
+
 	ul
 		cursor: default
 		padding: 0 10px
 		color: $color-text-dark-primary
 		list-style: none
-		border-left: thin solid rgba(#00cc9f, .2)
+		border-left: thin solid rgba($activity-highlight-color, .2)
 
 		li
 			padding: 7px 0
 
 		span.date
-			color: darken(#00cc9f, 5%)
+			color: darken($activity-highlight-color, 5%)
 			position: relative
 
 			&:before
 				content: ''
 				display: block
 				position: absolute
-				bottom: 4px
+				bottom: 5px
 				left: -13px
 				width: 5px
 				height: 5px
 				border-radius: 50%
-				background-color: #00cc9f
+				background-color: $color-background-light
+				border: thin solid $activity-highlight-color
 
 		span.actor
 			padding: 0 5px

src/styles/_errors.sass

@@ -55,7 +55,7 @@
 
 		.error-lead
 			width: 100%
-			padding: 0 25px 25px 0
+			padding: 0 25px 15px 15px
 			line-height: 1.6em
 
 			color: $color-text-light-primary
@@ -72,6 +72,8 @@
 				padding: 25px 0
 				font-size: .9em
 				color: $color-text-light-secondary
+				a
+					color: white
 
 
 		hr