.btn_round{
  width: 35px;
  height: 35px;
  display: inline-block;
  border-radius: 50%;
  text-align: center;
  line-height: 35px;
  margin-left: 10px;
  border:1px solid #ccc;
  cursor: pointer;
}
.btn_round:hover{
  color:#fff;
  background:#6b4acc;
  border:1px solid #6b4acc;
}

.btn_content_outer{
display: inline-block;
width: 85%;
}
.close_c_btn{
  width: 30px;
  height: 30px;
  position: absolute;
  right: 10px;
  top: 0px;
  line-height: 30px;
  border-radius: 50%;
  background: #ededed;
  border: 1px solid #ccc;
  color: #ff5c5c;
  text-align: center;
  cursor: pointer;
}

.add_icon{
  padding:10px;
  border: 1px dashed #aaa;
  display: inline-block;
  border-radius: 50%;
  margin-right: 10px;
}
.add_group_btn{
  display: flex;
}
.add_group_btn i{
 font-size: 32px;
 display: inline-block;
 margin-right: 10px;
 
}

.add_group_btn span{
 margin-top: 8px;
}
.add_group_btn, .clone_sub_task{
  cursor: pointer;
}


.sub_task_append_area .custom_square{
  cursor: move;
}

.del_btn_d{
  display: inline-block;
    position: absolute;
    right: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
}