[data-v-76866d51] .el-dialog{position:fixed;top:50%;left:50%;margin-top:0!important;transform:translate(-50%,-50%)}.add-channel[data-v-5addee12]{width:100%;text-align:right}.add-channel button[data-v-5addee12]{margin-right:5px}[data-v-5addee12] .el-table th.el-table__cell{-ms-user-select:text;-webkit-user-select:text;-moz-user-select:text;user-select:text}