diff --git a/src/components/CourseCard.tsx b/src/components/CourseCard.tsx
index ad7d482..46ce574 100644
--- a/src/components/CourseCard.tsx
+++ b/src/components/CourseCard.tsx
@@ -1,7 +1,7 @@
 import React, { useState, useContext, MouseEvent } from 'react';
 import Collapse from '@material-ui/core/Collapse';
 import ExpandIcon from '../assets/expand.png';
-import { Course, Group, GroupType } from '../types/index';
+import { Course, Group } from '../types/index';
 import { coursesContext } from '../contexts/CoursesProvider';
 import styled from 'styled-components';
 import { makeStyles } from '@material-ui/core/styles';
@@ -35,9 +35,7 @@ padding-left:35px;
 padding-right:35px;
 `;
 
-interface ClassGroupProps {
-  groupType: GroupType;
-}
+
 
 const ClassGroupStyled = styled.div`
 position:relative;
diff --git a/src/components/Dropdown.tsx b/src/components/Dropdown.tsx
index b270f2d..0160e2b 100644
--- a/src/components/Dropdown.tsx
+++ b/src/components/Dropdown.tsx
@@ -1,20 +1,19 @@
 import React, { useState, useContext, useEffect, MouseEvent, ChangeEvent } from 'react';
-import axios from 'axios';
 import { Input } from '@material-ui/core';
 import ClickAwayListener from '@material-ui/core/ClickAwayListener';
 import { coursesContext } from '../contexts/CoursesProvider';
-import { Course, Basket } from '../types';
+import { Course } from '../types';
 import styled from 'styled-components';
 import { makeStyles } from '@material-ui/core/styles';
 
-const DropdownStyled = styled.div`
+const DropdownContainer = styled.div`
   max-height: 420px;
   overflow-y: auto;
   scroll-snap-type: y mandatory;
   scroll-behavior: smooth;
   z-index: 100;
- position: relative;
-  border-radius:0px 0px 0px 15px;
+  position: relative;
+  border-radius: 0px 0px 0px 15px;
   ::-webkit-scrollbar-track {
     border-radius: 10px;
     background-color: #f5f5f5;
@@ -30,7 +29,7 @@ const DropdownStyled = styled.div`
   }
 `;
 
-const CourseStyled = styled.div`
+const CourseContainer = styled.div`
   position: relative;
   z-index: 10;
   padding: 5px;
@@ -39,7 +38,7 @@ const CourseStyled = styled.div`
   font-size: 18px;
   font-family: Lato;
   scroll-snap-align: end;
-  border-bottom:1px solid;
+  border-bottom: 1px solid;
   :hover {
     background-color: #d4b851;
     cursor: pointer;
@@ -113,13 +112,13 @@ export const Dropdown = ({ clearInput, handleClearInput }: DropdownProps) => {
           value={input}
         />
         {open && (
-          <DropdownStyled>
+          <DropdownContainer>
             {filteredCourses.map(({ name, id }, index) => (
-              <CourseStyled key={index} id={id.toString()} onClick={onCourseClick}>
+              <CourseContainer key={index} id={id.toString()} onClick={onCourseClick}>
                 <p>{name} </p>
-              </CourseStyled>
+              </CourseContainer>
             ))}
-          </DropdownStyled>
+          </DropdownContainer>
         )}
       </div>
     </ClickAwayListener>
diff --git a/src/contexts/CoursesProvider.tsx b/src/contexts/CoursesProvider.tsx
index 56d7de7..bfcecb2 100644
--- a/src/contexts/CoursesProvider.tsx
+++ b/src/contexts/CoursesProvider.tsx
@@ -26,18 +26,20 @@ export const CoursesProvider = ({ children }: CoursesProviderProps) => {
   const token = CAS?.user?.token;
 
   const addToBasket = (course: Course) => {
-    const courseToBasket = {
+    const courseToBasket: Basket = {
       name: course.name,
       id: course.id,
       classes: course.classes[0],
       lecture: course.lectures !== undefined ? course.lectures[0] : undefined,
-    } as Basket;
+    };
     setBasket([...basket, courseToBasket]);
   };
+
   const deleteFromBasket = (id: number) => setBasket(basket.filter((course) => course.id !== id));
 
   const saveBasket = async () => {
     try {
+      //to be deleted
       let data = [7, 43, 54];
       let json = JSON.stringify(data);
       let post_data = { json_data: json };