.t-Body-actions {
   width: 350px;
}

.t-PageBody.js-rightCollapsed .t-Body-actions{

    -webkit-transform: translate3d(350px, 0, 0) !important ;
    -ms-transform: translate(350px) !important;
     transform: translate3d(350px, 0, 0) !important;
}

.t-PageBody.js-rightExpanded.t-PageBody--hideLeft .t-Body-main {
   margin-right: 350px !important;
}