fixe the css on the app general component

src/component/Input/TextAreaApp/TextAreaApp.styl

   &__text
     margin-bottom 25px
     width 100%
-    height 400px
+    height 250px
   &__submit
     border 1px solid blue
     box-shadow none

src/component/PopinFixed/PopinFixed.styl

       white-space nowrap
     &__edittitle
       margin 0 15px
+      padding 2px 8px
       color white
-      font-size 20px
+      font-size 17px
       cursor pointer
+      &:hover
+        border 1px solid off-white
+        border-radius 5px
       .fa-pencil
         color off-white
     &__close
       &__addversion
         display flex
         align-items center
+        cursor pointer
       &__action
         margin 5px 10px 0 0
         font-size 18px

src/component/Timeline/Timeline.styl

     &__content
       color white
 
-/**** MEDIA 992px & 1199px ****/
 
-@media (min-width: min-lg) and (max-width: max-lg)
+/**** MEDIA 576px & 1199px ****/
 
-  .timeline__messagelist__item
-    margin-right 55px
-
-/**** MEDIA 768px & 991px ****/
+@media (min-width: min-sm) and (max-width: max-lg)
 
-@media (min-width: min-md) and (max-width: max-md)
-
-  .timeline__messagelist__item
-    margin-right 55px
+  .timeline
+    &__messagelist
+      min-height 350px
+      max-height 700px
+      &__item
+        margin-right 55px
 
 /**** MEDIA 576px & 767px ****/