fixed details text scrolling under less button

assets/css/style.css

@@ -202,7 +202,8 @@ body {
 .card .details {
     flex: 1;
     overflow-y: auto;
-    padding: 0 50px 50px 50px;
+    padding: 0 50px 10px 50px;
+    margin-bottom: 40px;
 
     opacity: 0;
     visibility: hidden;
@@ -461,6 +462,7 @@ html:not(.js) .requires-js {
         flex: none;
         overflow: visible;
         padding: 20px 25px 5px 25px;
+        margin-bottom: 0;
     }
     #details:target + .card-container .back-main {
         flex: none;