如何覆盖角度2的材质样式? [英] How to overwrite angular 2 material styles?

问题描述

我在棱角材质中有此选择:

I have this select in angular material:

其代码:

<md-select placeholder="Descuentos y convenios" [(ngModel)]="passenger.discount">
        <md-option [value]="null" [disabled]="true">
            Descuentos
        </md-option>
        <md-option *ngFor="let option of discounts" [value]="option">
            {{ option }}
        </md-option>
        <md-option [value]="null" [disabled]="true">
            Convenios
        </md-option>
        <md-option *ngFor="let option of agreements" [value]="option">
            {{ option }}
        </md-option>
</md-select>

我想添加以下样式:

我试图在md-select和md-option上放置一些类，但是没有用. 我想举一个例子，说明如何设置背景颜色或边框，这将给我一个思路.

I tried to put some classes over md-select and md-option, but not worked. I would like to have maybe just an example of how to put the background color or the border and that would give me an idea.

提前谢谢

推荐答案

我认为类应该起作用，但是您可能需要使用

I think classes should work, but you may need to use /deep/ because of the view encapsulation.

尝试一下:

/deep/ md-select.your-class {
  background-color: blue;
}

您还可以使用主题.

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