由于重写了头部，也更改了部分elemntui中样式的对用修改

@@ -106,7 +106,6 @@ body {
 
 #wrapper {
   background-color: #d1d1d1ab;
-  height: 93vh;
   padding: 60px 80px;
 }
 

  //to reset element-ui default css
-.el-upload {
+ .el-upload {
    input[type="file"] {
      display: none !important;
    }
-}
+ }
 
-.el-upload__input {
+ .el-upload__input {
    display: none;
-}
+ }
 
-//暂时性解决diolag 问题 https://github.com/ElemeFE/element/issues/2461
-.el-dialog {
+ //暂时性解决diolag 问题 https://github.com/ElemeFE/element/issues/2461
+ .el-dialog {
    transform: none;
    left: 0;
    position: relative;
    margin: 0 auto;
-}
+ }
 
-//element ui upload
-.upload-container {
+ //element ui upload
+ .upload-container {
    .el-upload {
      width: 100%;
+
      .el-upload-dragger {
        width: 100%;
        height: 200px;
      }
    }
-}
+ }
+
+ // 降低消息高度
+ .el-message {
+   top: 50px !important;
+ }
+
+ .el-notification {
+   top: 38px !important;
+ }
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