Fixed more style issues

assets/styles/kourend.sass

@@ -25,7 +25,9 @@ a
   &:hover
     color: $primary-color-dark
 
-button.button-primary
+button.button-primary,
+input[type=button].button-primary,
+input[type=submit].button-primary
   background: $primary-color
   transition: background 180ms ease-in-out
   &:hover
@@ -67,25 +69,6 @@ table tbody tr
   &:hover
     background: #d8d8d8
 
-/* Material card styles */
-.card-1
-  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24)
-  transition: all 0.3s cubic-bezier(.25,.8,.25,1)
-  &:hover
-    box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22)
-
-.card-2
-  box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23)
-
-.card-3
-  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23)
-
-.card-4
-  box-shadow: 0 14px 28px rgba(0,0,0,0.25), 0 10px 10px rgba(0,0,0,0.22)
-
-.card-5
-  box-shadow: 0 19px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22)
-
 .container
   max-width: 1200px