diff --git a/_src/_assets/styles/_page-usecases.scss b/_src/_assets/styles/_page-usecases.scss
index 4b0ed37..53c4163 100644
--- a/_src/_assets/styles/_page-usecases.scss
+++ b/_src/_assets/styles/_page-usecases.scss
@@ -223,20 +223,19 @@
     a {
         display: block;
         padding: ($spacer * 2) $spacer;
-        background: $brand-main-green;
+        background: $brand-main-blue;
+        color: #fff;
         text-align: center;
         box-shadow: none;
         font-family: $btn-font-family;
-        color: $brand-main-blue-dark;
 
         &:hover,
         &:focus {
-            background: lighten($brand-main-green, 5%);
+            background: lighten($brand-main-blue, 5%);
         }
 
         &.link-back {
             background: $brand-main-blue-dark;
-            color: #fff;
 
             &:hover,
             &:focus {
diff --git a/_src/_layouts/usecase.html b/_src/_layouts/usecase.html
index f9135b6..5784155 100644
--- a/_src/_layouts/usecase.html
+++ b/_src/_layouts/usecase.html
@@ -73,9 +73,9 @@ cta:
 
         <div class="grid grid--full grid-small--fit grid--top">
 
-            {% if page.fullstudy %}
+            {% if page.pdf %}
             <div class="grid__col">
-                <a href="../{{ page.fullstudy }}" download rel="external">Download case study (pdf)</a>
+                <a href="../{{ page.pdf }}" download rel="external">Download case study (pdf)</a>
             </div>
             {% endif %}
 
diff --git a/_src/_usecases/government/benben.md b/_src/_usecases/government/benben.md
index 3e87511..93a15e6 100644
--- a/_src/_usecases/government/benben.md
+++ b/_src/_usecases/government/benben.md
@@ -15,6 +15,7 @@ quote:
 company: BenBen
 industry: Government
 bitmaplogo: logo-benben.png
+pdf: benben.pdf
 
 about:
     user: "Daniel is the cofounder and COO of BenBen. He was introduced to the blockchain in 2011 while working at Bitbox, one of North America’s first Bitcoin exchanges. From there Daniel cofounded the College Cryptocurrency Network (now the Blockchain Education Network) to fill the educational gap on Blockchain at University campuses. He is based in Accra leading product development, partnerships and client integration at BenBen."
diff --git a/_src/_usecases/government/benben.pdf b/_src/_usecases/government/benben.pdf
new file mode 100755
index 0000000..67a9399
Binary files /dev/null and b/_src/_usecases/government/benben.pdf differ
diff --git a/_src/_usecases/identity/recruit.md b/_src/_usecases/identity/recruit.md
index d98fd92..1e799c8 100644
--- a/_src/_usecases/identity/recruit.md
+++ b/_src/_usecases/identity/recruit.md
@@ -16,6 +16,7 @@ quote:
 company: Recruit Technologies
 slug: recruit-technologies
 industry: Identity
+pdf: recruit.pdf
 
 about:
     user: "Takeshi Nanato is a Senior Architect at Recruit Technologies Co. Ltd. Residing in Berlin, he focuses on building technical collaborations between Recruit and internet startups and managing and fostering the international entrepreneurship program for young Japanese engineers and developers. He also works in R&D for blockchain technologies and how to adopt the technology mainly to existing B2C services."
diff --git a/_src/_usecases/identity/recruit.pdf b/_src/_usecases/identity/recruit.pdf
new file mode 100755
index 0000000..73ec8cb
Binary files /dev/null and b/_src/_usecases/identity/recruit.pdf differ
diff --git a/_src/_usecases/ip/resonate.md b/_src/_usecases/ip/resonate.md
index 322ce09..c50e7ab 100644
--- a/_src/_usecases/ip/resonate.md
+++ b/_src/_usecases/ip/resonate.md
@@ -14,6 +14,7 @@ quote:
 
 company: Resonate
 industry: Intellectual Property
+pdf: resonate.pdf
 
 about:
     user: "As a web developer since the 90’s, Peter Harris has built hundreds of sites, working with numerous musicians from struggling artists to mid-level bands and platinum-selling superstars. Simultaneous to his day job as web developer, Peter experimented as a DJ and electronica producer. Finding many web and music publishing platforms lacking, this combination of background and insight is what led to the fundamental features being offered via Resonate."
diff --git a/_src/_usecases/ip/resonate.pdf b/_src/_usecases/ip/resonate.pdf
new file mode 100755
index 0000000..6aef1cf
Binary files /dev/null and b/_src/_usecases/ip/resonate.pdf differ
diff --git a/_src/_usecases/supplychain/innogy.md b/_src/_usecases/supplychain/innogy.md
index b134707..30df06b 100644
--- a/_src/_usecases/supplychain/innogy.md
+++ b/_src/_usecases/supplychain/innogy.md
@@ -14,6 +14,7 @@ quote:
 
 company: innogy SE
 industry: Supply chain
+pdf: innogy.pdf
 
 about:
     user: "Dr. Carsten Stöcker is the Machine Economy Innovation Lighthouse Lead at innogy SE, and a co-founder of Genesis of Things. He is a physicist by training with a PhD from University of Aachen. He also serves as a Council Member of Global Future Network for the World Economic Forum. Prior to joining innogy SE, Dr. Stöcker worked for the German Aerospace Center (DLR) and Accenture GmbH."
diff --git a/_src/_usecases/supplychain/innogy.pdf b/_src/_usecases/supplychain/innogy.pdf
new file mode 100755
index 0000000..62911f0
Binary files /dev/null and b/_src/_usecases/supplychain/innogy.pdf differ