manage: prevent wrapping in check-all and view-log row

manage.html

@@ -178,7 +178,7 @@
            data-filter=":not(.not-matching)"
            data-filter-hide=".not-matching">
   </fieldset>
-  <p>
+  <p class="nowrap">
     <button id="check-all-updates" i18n-text="checkAllUpdates"><span id="update-progress"></span></button>
     <span id="update-history" i18n-title="genericHistoryLabel">
       <svg class="svg-icon" viewBox="0 0 20 20" i18n-alt="helpAlt">

manage/manage.css

@@ -20,6 +20,16 @@ select {
   font-size: 12px;
 }
 
+.nowrap {
+  white-space: nowrap;
+}
+
+.nowrap > * {
+  white-space: nowrap;
+  overflow-x: hidden;
+  text-overflow: ellipsis;
+}
+
 #header {
   width: 280px;
   height: 100vh;
@@ -35,9 +45,6 @@ select {
 
 #check-all-updates {
   max-width: 220px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
 }
 
 #header h1 {