#search_area.query-wrap {
  text-indent: 0;
  width: auto;
  margin: 0;
  position: absolute;
  top: 6px;
  right: 0px;
  z-index: 9;
  display: flex;
  align-items: center;
}

#search_area.query-wrap input {
  float: none;
  width: 260px;
  height: 25px;
}

#search_area.query-wrap .search_img {
  float: none;
}

.input-box {
  color: #434343;
  position: relative;
}
.input-box input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  outline: 0;
  width: 270px;
  height: 30px;
  border: 0px solid #fff;
  border-radius: 20px;
  box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.1);
  padding: 0 30px 0 15px;
}
.input-box label {
  font-size: 16px;
  z-index: 2;
  position: absolute;
  left: 109px;
  top: 15%;
  color: #b2b2b2;
}
/*利用<i>来安放图标*/
.icon {
  display: inline-block;
  height: 16px;
  width: 16px;
  background-image: url(./images/search.png); /* 这里放置图标的绝对路径 */
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 4px;
  z-index: 2;
}