.option_box{margin-top:10px;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;.option_item{margin-top:10px;width:49%}}.result_box{height:200px;overflow:scroll}.exec_res{background-color:#f4f4f4;padding:10px;white-space:pre-wrap;word-wrap:break-word}.b_t{border-bottom:1px solid #e6e6e6}