.tab-box {
  display: flex;
}
.tab-box  .tab1{
  padding:15px 30px;
  white-space: nowrap;
  font-size: 12px;
  cursor: pointer;
  border: 1px solid #eee;
}
.tab1:nth-child(1) {
  background-color: #F89E01;
  color: #fff;
}