.select7_container {
  box-sizing: border-box;
  position: relative;
  background-color:#fff;
  padding: 5px 5px 0;
  padding-right: 30px;
  border-radius: 5px;
  overflow: hidden;
  color: #000;
  width: 100%;
  min-height: 30px;
     border: 1px solid #cdcdcd;
  user-select: none
}

.select7_placeholder {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #4f5155;
   
  font-size: 14px;
  position: absolute;
  top: 45%;
  left: 6px;
  transform: translateY(-50%)
}

.select7_arrow {
  position: absolute;
  right: 10px;
  vertical-align: middle;
  font-size: 18px;
  top: 50%;
  transform: translateY(-50%)
}

.select7_item {
  position: relative;
  z-index: 1;
  display: inline-block;
  background-color: rgba(255, 255, 255, .8);
  color: rgb(0, 0, 0, .9);
  padding: 2px 4px;
  border-radius: 5px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 14px;
  user-select: none;
  margin-bottom: 5px;
  max-width: 99%
}

.select7_content {
  padding-right: 15px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden
}

.select7_select {
  position: absolute;
  background: rgba(0, 0, 0, .486);
  color: transparent;
  border: 0;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  opacity: 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-left: 5px
}

.select7_select>option {
  background: #fff;
  color: #000;
  font-size: 15px
}

.select7_del {
  position: absolute;
  top: 2px;
  right: 3px
}

.select7_del:hover {
  cursor: pointer
}

.select7_item:hover {
  background-color: rgba(255, 255, 255, .603)
}

.select7_hide {
  display: none
}