fixed btn positioning of popinfixedoption

src/component/Input/SelectStatus/SelectStatus.styl

 @import '../../../css/Variable.styl'
 
 .selectStatus
-  margin-right 20px
   &__dropdownbtn
     border 1px solid grey
     background-color transparent

src/component/OptionComponent/NewVersionBtn.jsx

 const NewVersionBtn = props => {
   return (
     <button
-      className='wsContentGeneric__option__menu__addversion newversionbtn btn btn-outline-primary mr-auto'
+      className='wsContentGeneric__option__menu__addversion newversionbtn btn btn-outline-primary'
       onClick={props.onClickNewVersionBtn}
       disabled={props.disabled}
     >

src/component/PopinFixed/PopinFixed.styl

     &__menu
       & > div
         display flex
+        flex-flow row
+        justify-content space-between
         align-items center
       &__addversion
         display flex
         align-items center
         cursor pointer
+      &__lastversion
+        display flex
+        align-items center
+        cursor pointer
+        margin-left 15px
+        & > i
+          margin-right 10px
+          color darkGrey
+          font-size 22px
       &__action
         font-size 18px
         background-color transparent