el-input只能输入数值和小数点，并且不显示上下箭头

代码如下：

 <el-input  class="specificationInput" v-model="item.price" placeholder="价格" min="0" size="medium" type="number" oninput = "value=value.replace(/[^\d.]/g,'')" ></el-input>

css样式不显示上下箭头

/deep/ input::-webkit-outer-spin-button,
   /deep/ input::-webkit-inner-spin-button {
    
    
      -webkit-appearance: none !important;
    }
   /deep/ input[type='number'] {
    
    
      -moz-appearance: textfield !important;
    }