.demo-ruleForm{margin-top:20px}.set{margin-top:21px;font-size:14px;color:#909399}.btn{position:relative;top:-62px;left:225px}.settinginput{width:75%}.mycard{border-left:5px solid #888;margin-bottom:14px;text-align:left;padding-bottom:10px}.myflex{float:left}.delbtn{float:right}.hr{margin:20px auto auto auto}