diff --git a/templates/repo/settings/collaboration.tmpl b/templates/repo/settings/collaboration.tmpl
index 13b2df0653b..900d044171e 100644
--- a/templates/repo/settings/collaboration.tmpl
+++ b/templates/repo/settings/collaboration.tmpl
@@ -41,12 +41,8 @@
 		<div class="ui bottom attached segment">
 			<form class="ui form" id="repo-collab-form" action="{{.Link}}" method="post">
 				{{.CsrfTokenHtml}}
-				<div class="inline field ui left">
-					<div id="search-user-box" class="ui search">
-						<div class="ui input">
-							<input class="prompt" name="collaborator" placeholder="{{.locale.Tr "repo.settings.search_user_placeholder"}}" autocomplete="off" autofocus required>
-						</div>
-					</div>
+				<div id="search-user-box" class="ui search input gt-vm">
+					<input class="prompt" name="collaborator" placeholder="{{.locale.Tr "repo.settings.search_user_placeholder"}}" autocomplete="off" autofocus required>
 				</div>
 				<button class="ui green button">{{.locale.Tr "repo.settings.add_collaborator"}}</button>
 			</form>
@@ -93,12 +89,8 @@
 			{{if $allowedToChangeTeams}}
 				<form class="ui form" id="repo-collab-team-form" action="{{.Link}}/team" method="post">
 					{{.CsrfTokenHtml}}
-					<div class="inline field ui left">
-						<div id="search-team-box" class="ui search" data-org="{{.OrgName}}">
-							<div class="ui input">
-								<input class="prompt" name="team" placeholder="{{$.locale.Tr "repo.settings.search_team"}}" autocomplete="off" autofocus required>
-							</div>
-						</div>
+					<div id="search-team-box" class="ui search input gt-vm">
+						<input class="prompt" name="team" placeholder="{{$.locale.Tr "repo.settings.search_team"}}" autocomplete="off" autofocus required>
 					</div>
 					<button class="ui green button">{{$.locale.Tr "repo.settings.add_team"}}</button>
 				</form>
diff --git a/web_src/css/base.css b/web_src/css/base.css
index 43fb2c9c758..43fcfe46324 100644
--- a/web_src/css/base.css
+++ b/web_src/css/base.css
@@ -1179,11 +1179,6 @@ img.ui.avatar,
   font-size: 0.75em;
 }
 
-/* FIXME: this is a serious pollution, do not use this for "float: left" anymore */
-.ui.left:not(.action) {
-  float: left;
-}
-
 /* FIXME: this is a serious pollution, do not use this for "float: right" anymore */
 .ui.right:not(.action) {
   float: right;
diff --git a/web_src/css/repo.css b/web_src/css/repo.css
index eb3f9877418..bf6f0a7b5e2 100644
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@@ -1907,24 +1907,6 @@
   flex-wrap: wrap;
 }
 
-.repository.settings.collaboration #repo-collab-form #search-user-box .results {
-  left: 7px;
-}
-
-.repository.settings.collaboration #repo-collab-form .ui.button {
-  margin-left: 5px;
-  margin-top: -3px;
-}
-
-.repository.settings.collaboration #repo-collab-team-form #search-team-box .results {
-  left: 7px;
-}
-
-.repository.settings.collaboration #repo-collab-team-form .ui.button {
-  margin-left: 5px;
-  margin-top: -3px;
-}
-
 /* if the element is for a checkbox, then it should have a padding-left to align to the checkbox's text */
 .repository.settings.branches .branch-protection .ui.checkbox .help,
 .repository.settings.branches .branch-protection .checkbox-sub-item {
diff --git a/web_src/js/components/DashboardRepoList.vue b/web_src/js/components/DashboardRepoList.vue
index f1ea937f05a..898362776be 100644
--- a/web_src/js/components/DashboardRepoList.vue
+++ b/web_src/js/components/DashboardRepoList.vue
@@ -15,7 +15,7 @@
         </a>
       </h4>
       <div class="ui attached segment repos-search">
-        <div class="ui fluid right action left icon input" :class="{loading: isLoading}">
+        <div class="ui fluid action left icon input" :class="{loading: isLoading}">
           <input type="search" spellcheck="false" maxlength="255" @input="changeReposFilter(reposFilter)" v-model="searchQuery" ref="search" @keydown="reposFilterKeyControl" :placeholder="textSearchRepos">
           <i class="icon"><svg-icon name="octicon-search" :size="16"/></i>
           <div class="ui dropdown icon button" :title="textFilter">