fix quick search css

src/frontend/app/header/header-right.component.html

@@ -4,13 +4,13 @@
         <input type="hidden" name="meta[]" value="baskets_clause#baskets_clause#select_simple">
         <input type="hidden" name="meta[]" value="welcome#welcome#welcome">
         <input type="hidden" name="baskets_clause" value="true">
-        <mat-form-field floatLabel="never" style="width:100%;margin-top: -18px;margin-left:-5px;">
+        <mat-form-field floatLabel="never" style="width:100%;margin-top: -3px;margin-left:-13px;font-size: 12px;">
             <input #searchInput="matInput" matInput type="text" (blur)="hideSearch = !hideSearch" name="welcome" title="{{lang.searchMails}}"  placeholder="{{lang.searchMails}}">
             <button mat-icon-button matSuffix *ngIf="!mobileMode" style="opacity:0.5;">
                 <mat-icon class="fa fa-search" style="font-size:22px;"></mat-icon>
             </button>
         </mat-form-field>
-        <input #searchHome type="submit" name="submit" value="" style="display:none">
+        <input #searchHome type="submit" name="submit" value="" style="display:none;">
     </form>
 
     <button title="{{lang.quickSearchInfo + ' : '+ lang.quickSearchTarget}}" (click)="showSearchInput()" mat-icon-button *ngIf="!mobileMode && hideSearch" style="opacity:0.5;">

src/frontend/app/header/header-right.component.scss

@@ -7,5 +7,7 @@
 
     ::ng-deep .mat-form-field-label {
         color: white;
+        font-size: 12px;
+        opacity: 0.5;
     }
 }
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