Chip Customization in Vue MultiSelect component

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:250px;">
        <br>
        <ejs-multiselect id='multiselect' :value='colorValues' :tagging='tagging' :dataSource='colorsData' mode="Box" placeholder="Favorite Colors" :fields='fields'></ejs-multiselect>
    </div>
  </div>
</template>
<script>
import Vue from 'vue';
import { MultiSelectPlugin } from "@syncfusion/ej2-vue-dropdowns";
import { MultiSelect, TaggingEventArgs } from '@syncfusion/ej2-dropdowns';

Vue.use(MultiSelectPlugin);
export default {
  data (){
    return {
      colorsData: [
        { Color: 'Chocolate', Code: '#75523C' },
        { Color: 'CadetBlue', Code: '#3B8289' },
        { Color: 'DarkOrange', Code: '#FF843D' },
        { Color: 'DarkRed', Code: '#CA3832' },
        { Color: 'Fuchsia', Code: '#D44FA3' },
        { Color: 'HotPink', Code: '#F23F82' },
        { Color: 'Indigo', Code: '#2F5D81' },
        { Color: 'LimeGreen', Code: '#4CD242' },
        { Color: 'OrangeRed', Code: '#FE2A00' },
        { Color: 'Tomato', Code: '#FF745C' }
      ],
      colorValues : ['#75523C', '#4CD242', '#FF745C'],
      fields : { text: 'Color', value: 'Code' }
    }
  },
  methods: {
        tagging: function(e) {
           var msObject = document.getElementById("multiselect").ej2_instances[0];
          e.setClass(e.itemData[msObject.fields.text].toLowerCase());
        }
    }
}

</script>
<style>
@import "../../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../../node_modules/@syncfusion/ej2-vue-dropdowns/styles/material.css";
@import "../../node_modules/@syncfusion/ej2-buttons/styles/material.css";
    .e-multi-select-wrapper .e-chips {
        opacity: 0.9;
    }

    .e-multi-select-wrapper .e-chips:hover {
        opacity: 1;
    }

    .e-multi-select-wrapper .e-chips .e-chips-close.e-icon::before,
    .e-multi-select-wrapper .e-chips .e-chipcontent,
    .e-multi-select-wrapper .e-chips .e-chipcontent:hover {
        color: #ffffff;
    }

    .e-chips.chocolate,
    .e-chips.chocolate:hover {
        background-color: #75523C;
    }

    .e-chips.darkorange,
    .e-chips.darkorange:hover {
        background-color: #FF843D;
    }

    .e-chips.darkred,
    .e-chips.darkred:hover {
        background-color: #CA3832;
    }

    .e-chips.fuchsia,
    .e-chips.fuchsia:hover {
        background-color: #D44FA3;
    }

    .e-chips.cadetblue,
    .e-chips.cadetblue:hover {
        background-color: #3B8289;
    }

    .e-chips.hotpink,
    .e-chips.hotpink:hover {
        background-color: #F23F82;
    }

    .e-chips.indigo,
    .e-chips.indigo:hover {
        background-color: #2F5D81;
    }

    .e-chips.limegreen,
    .e-chips.limegreen:hover {
        background-color: #4CD242;
    }

    .e-chips.orangered,
    .e-chips.orangered:hover {
        background-color: #FE2A00;
    }

    .e-chips.tomato,
    .e-chips.tomato:hover {
        background-color: #FF745C;
    }
</style>