refactor app grid

- make content container scrollable, more flexible

src/views/AlbumView.vue

@@ -39,10 +39,6 @@ onBeforeRouteUpdate(async (to) => {
 
 <style lang="scss">
 .al-view {
-  height: calc(100% - 1rem);
-  overflow: auto;
-  margin: $small;
-  margin-right: 0;
   scrollbar-width: none;
 
   .songs {

src/views/FolderView.vue

@@ -37,8 +37,6 @@ onBeforeRouteUpdate((to) => {
 <style lang="scss">
 #f-view-parent {
   position: relative;
-  padding: 0 0 0 $small;
-  margin-top: $small;
 
   .h {
     font-size: 2rem;

src/views/PlaylistView.vue

@@ -38,11 +38,6 @@ const playlist = usePTrackStore();
 
 <style lang="scss">
 .playlist-view {
-  height: calc(100% - 0.5rem);
-  margin-top: $small;
-  margin-left: $small;
-  // border: solid 1px;
-
   &::-webkit-scrollbar {
     display: none;
   }