Selection arrow bigger than selection itself

[ghost]

The arrow which accompanies an el-select component is bigger than the component itself if the component is set to small or mini sizes:

This is solved by removing css options:

plugins/element-ui/_plugin-select.scss:

    .el-input__icon {
      border-radius: 20px;
      -- height: 40px;
      -- width: 30px;
    }