zuel-itsm-3.0.2/assets/views/customform/tpl/ui-knowledgeKeywords.html

<div class="input-group  col-xs-12">
    <div ng-repeat="v in valueLength" class="ipts">
        <input class="form-control allrid inputWidth" ng-model="$parent.valueLength[$index].value" ng-change="toOption()"><span class="jiaocha" ng-click="closeIpt($index)">×</span>
    </div>
    <div class="addIco" ng-click="addIpt()">+</div>
</div>
<style>
.inputWidth{
    width: 150px!important
}
.jiaocha{
    color:red;
    font-size: 22px;
    display: inline-block;
    margin-left: 5px;
    cursor: pointer;
}
.ipts{
    display: inline-block;
}
.addIco{
    display: inline-block;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    color: white;
    background-color: blue;
    text-align: center;
    margin-left: 5px;
    cursor: pointer;
}
</style>