Removed Pinned notes custom css

src/main/frontend/components/block.css

@@ -365,63 +365,3 @@
   font-weight: 600;
 }
 
-/* pinned notes */
-.pinned {
-  margin-top: 50px;
-  position: relative;
-}
-.pinned svg {
-    display: none;
-}
-
-.pinned > :last-child {
-  color: #333;
-  position: relative;
-  width: 300px;
-  margin: 0 auto;
-  padding: 20px;
-  box-shadow: 0 12px 10px -7px rgb(0 0 0 / 20%);
-  background: #eae672;
-  transform: rotate(2deg);
-}
-
-.pinned > :first-child {
-  background-color: #aaa;
-  display: block;
-  height: 32px;
-  width: 2px;
-  position: absolute;
-  left: 50%;
-  top: -16px;
-  z-index: 1;
-  padding: 0;
-}
-
-.pinned > :first-child:after {
-  background-color: #A31;
-  background-image: radial-gradient(25% 25%, circle, hsla(0,0%,100%,.3), hsla(0,0%,0%,.3));
-  border-radius: 50%;
-  box-shadow: inset 0 0 0 1px hsla(0,0%,0%,.1),
-              inset 3px 3px 3px hsla(0,0%,100%,.2),
-              inset -3px -3px 3px hsla(0,0%,0%,.2),
-              23px 20px 3px hsla(0,0%,0%,.15);
-  content: '';
-  height: 12px;
-  left: -5px;
-  position: absolute;
-  top: -10px;
-  width: 12px;
-}
-
-.pinned > :first-child:before {
-  background-color: hsla(0,0%,0%,0.1);
-  box-shadow: 0 0 .25em hsla(0,0%,0%,.1);
-  content: '';
-  height: 24px;
-  width: 2px;
-  left: 0;
-  position: absolute;
-  top: 8px;
-  transform: rotate(57.5deg);
-  transform-origin: 50% 100%;
-}