.searchArticleBox .qwss{
   height: 31px;
   font-size: 12px;
   min-width: 190px;
   max-width: 600px;
   width: 60%;  
   outline: none;
   padding-left: 10px;
   border-radius: 4px;
   border: 1px solid #e4e7ed;}
.searchArticleBox .tj{
   padding-left: 6px;
   letter-spacing: 5px;
   color: white;
   min-width: 53px;
   max-width: 150px;
   height: 32px;
   border: 0;
   border-radius: 4px;
   background-color: #1890FF;
   position: relative;
   top: 1px;
   width: 20%;   
   cursor: pointer;}
.isErrorStyle{
   color: #b30216;
   font-size:18px;
   text-align: center;
   padding:20px;
   display: none;}
.isNotErrorStyle{
   display:block;}