new version of sidebarleft includes its own style then removed sidebarleft style from dashboard.css

tracim/tracim/public/assets/css/dashboard.css

   background-color: #fff;
   cursor: text;
 }
-
-.sidebarleft__menu__item__link > .fa-bank {
-  color: #DDD;
-}
-.sidebarleft__menu__item__link > .fa-folder-open-o {
-  color: #CCCC00;
-}
-.sidebarleft__menu__item__link > .fa-file-text-o {
-  color: #00CC00;
-}
-.sidebarleft__menu__item__link > .fa-comments-o {
-  color: #428BCA;
-}
-.sidebarleft__menu__item__link > .fa-paperclip {
-  color: orange;
-}
-
-.sidebarleft {
-  margin: 20px 0 0 0;
-  font-size:
-}
-.sidebarleft__menu {
-  overflow: hidden;
-}
-.sidebarleft__menu__item {
-  cursor: pointer;
-}
-.sidebarleft__menu__item__name {
-  padding: 3px 0;
-}
-.sidebarleft__menu__item__expandpicto > i {
-  margin-right: 5px;
-}
-.sidebarleft__menu__item__link > i {
-  margin-right: 8px;
-  font-size: 15px;
-}
-.sidebarleft__menu__item__link, a:hover {
-  color: inherit;
-}
-.sidebarleft__menu__item__link:hover {
-  text-decoration: none;
-}
-