ionic button

<ion-card>
  <ion-card-header>
    <ion-card-subtitle>Card Subtitle</ion-card-subtitle>
    <ion-card-title>Card Title</ion-card-title>
  </ion-card-header>

  <ion-card-content>
    Keep close to Nature's heart... and break clear away, once in awhile,
    and climb a mountain or spend a week in the woods. Wash your spirit clean.
  </ion-card-content>
</ion-card>

<ion-card>
  <ion-item>
    <ion-icon name="pin" slot="start"></ion-icon>
    <ion-label>ion-item in a card, icon left, button right</ion-label>
    <ion-button fill="outline" slot="end">View</ion-button>
  </ion-item>

  <ion-card-content>
    This is content, without any paragraph or header tags,
    within an ion-card-content element.
  </ion-card-content>
</ion-card>

<ion-card>
  <ion-item href="#" class="ion-activated">
    <ion-icon name="wifi" slot="start"></ion-icon>
    <ion-label>Card Link Item 1 activated</ion-label>
  </ion-item>

  <ion-item href="#">
    <ion-icon name="wine" slot="start"></ion-icon>
    <ion-label>Card Link Item 2</ion-label>
  </ion-item>

  <ion-item class="ion-activated">
    <ion-icon name="warning" slot="start"></ion-icon>
    <ion-label>Card Button Item 1 activated</ion-label>
  </ion-item>

  <ion-item>
    <ion-icon name="walk" slot="start"></ion-icon>
    <ion-label>Card Button Item 2</ion-label>
  </ion-item>
</ion-card>

<!-- Default -->
<ion-button>Default</ion-button>

<!-- Anchor -->
<ion-button href="#">Anchor</ion-button>

<!-- Colors -->
<ion-button color="primary">Primary</ion-button>
<ion-button color="secondary">Secondary</ion-button>
<ion-button color="tertiary">Tertiary</ion-button>
<ion-button color="success">Success</ion-button>
<ion-button color="warning">Warning</ion-button>
<ion-button color="danger">Danger</ion-button>
<ion-button color="light">Light</ion-button>
<ion-button color="medium">Medium</ion-button>
<ion-button color="dark">Dark</ion-button>

<!-- Expand -->
<ion-button expand="full">Full Button</ion-button>
<ion-button expand="block">Block Button</ion-button>

<!-- Round -->
<ion-button shape="round">Round Button</ion-button>

<!-- Fill -->
<ion-button expand="full" fill="outline">Outline + Full</ion-button>
<ion-button expand="block" fill="outline">Outline + Block</ion-button>
<ion-button shape="round" fill="outline">Outline + Round</ion-button>

<!-- Icons -->
<ion-button>
  <ion-icon slot="start" name="star"></ion-icon>
  Left Icon
</ion-button>

<ion-button>
  Right Icon
  <ion-icon slot="end" name="star"></ion-icon>
</ion-button>

<ion-button>
  <ion-icon slot="icon-only" name="star"></ion-icon>
</ion-button>

<!-- Sizes -->
<ion-button size="large">Large</ion-button>
<ion-button>Default</ion-button>
<ion-button size="small">Small</ion-button>

<ion-button (click)="onClick()" fill="clear">
      <ion-icon slot="icon-only" name="home"></ion-icon>
</ion-button>

ion-button{
  --background: #0869AE;
  --border-radius: 20px;
}

<ion-button color="primary" fill="outline">Primary</ion-button>