diff --git a/src/components/material/picker.vue b/src/components/material/picker.vue
index d015b74..afb6136 100644
--- a/src/components/material/picker.vue
+++ b/src/components/material/picker.vue
@@ -9,7 +9,7 @@
             @close="handleClose"
         >
             <template v-if="!hiddenUpload" #trigger>
-                <div class="material-select__trigger clearfix" @click.stop>
+                <div class="material-select__trigger clearfix flex" @click.stop>
                     <draggable class="draggable" v-model="fileList" animation="300" item-key="id">
                         <template v-slot:item="{ element, index }">
                             <div