Minor style adjustments

src/styles/_project.sass

@@ -1775,7 +1775,7 @@ a.learn-more
 	box-shadow: 0 5px 35px rgba(black, .2)
 	color: $color-text-dark-primary
 	position: absolute
-	top: 0
+	top: -$project_header-height
 	left: 0
 	right: 0
 	width: 80%
@@ -1803,7 +1803,7 @@ a.learn-more
 	&.visible
 		visibility: visible
 		opacity: 1
-		top: $project_header-height
+		top: 0
 
 		.overlay-container
 			.title

src/styles/components/_jumbotron.sass

@@ -10,7 +10,7 @@
 	position: relative
 
 	&:after
-		background-color: rgba(black, .6)
+		background-color: rgba(black, .5)
 		bottom: 0
 		content: ''
 		display: none

src/styles/components/_navbar.sass

@@ -57,8 +57,6 @@
 				+position-center-translate
 
 .dropdown
-	min-width: 50px // navbar avatar size
-
 	.navbar-item
 		&:hover
 			box-shadow: none // Remove the blue underline usually on navbar, from dropdown items.
@@ -195,7 +193,6 @@ $nav-secondary-bar-size: -2px
 
 			&.nav-see-more
 				color: $primary
-				font-size: $font-size-xxs
 
 				i, span
 					+active-gradient