Replace Status underscore and minor style tweaks

src/styles/tasks.sass

@@ -4,6 +4,7 @@
 #task-add
 	margin-left: auto
 	font-size: .85em
+	color: $color-primary
 
 .status-indicator
 	background-color: white
@@ -48,14 +49,14 @@
 		border-color: $color-background-dark
 		border-right-color: $color-primary
 		text-decoration: none
-		background-color: rgba(white, .5)
+		background-color: rgba($color-background, .5)
 
 		.status-indicator
 			transform: rotate(45deg)
 			border-radius: 15%
 
 	&.processing
-		+stripes(rgba(white, .5), transparent, -45deg, 25px)
+		+stripes($color-background, rgba($color-background, .5), -45deg, 25px)
 		+stripes-animate
 		animation-duration: 2s
 
@@ -82,3 +83,11 @@
 option.invalid_task
 	color: $color-danger
 	background-color: hsl(hue($color-danger), 80%, 90%)
+
+.task-list-header
+	border-right: thin solid $color-background
+	a
+		color: $color-text-dark
+	a.task-project
+		color: $color-text-dark-secondary
+		margin-left: 5px