added styling and example in modalloan

Author: Sine Jespersen

src/stories/Library/Modals/modal-loan/ModalLoan.tsx

@@ -171,6 +171,9 @@ export const ModalLoan: React.FC<ModalLoanProps> = ({
         shoulShowModal ? "modal-show" : ""
       }`}
     >
+      <div className="modal-screen-reader-description">
+        Denne modal dækker sidens indhold, og er en demo
+      </div>
       <ModalCloseButton toggleModal={toggleModal} />
       <div className="modal-loan__container">
         <div className="modal-loan__header">

src/styles/scss/shared.scss

@@ -66,6 +66,9 @@
 
 .modal-show {
   display: flex;
+  position: absolute;
+  left: 0;
+  right: 0;
   opacity: 1;
 }