element el-input 去掉白色底

<div class="form">
                <el-form  :model="form">
                    <el-form-item>
                        <el-input class="name" v-model="input" placeholder="请输入内容" prefix-icon="el-icon-user-solid"></el-input>
                        <el-input class="password" v-model="password" placeholder="请输入密码" prefix-icon="el-icon-lock"></el-input>
                    </el-form-item>
                </el-form>
            </div>
---------------------------
.form{
            margin-top: 49px;
            width: 298px;
            .name{
                margin-left: 62px;
            }
            .password{
                margin-top: 45px;
                margin-left: 62px;
                border-bottom: 10px solid rgba(255, 255, 255, 0.39);
            }
        }
         .password ::v-deep {
            .el-input__inner {
                border-radius: 0px;
                // border: none;//不生效
            }
          }

.el-input__inner{
  background-color: transparent;  
}