sogo/UI/WebServerResources/scss/components/button/button-theme.scss

$button-border-radius: 3px !default;
$button-fab-border-radius: 50% !default;

.md-button.md-THEME_NAME-theme {
  border-radius: $button-border-radius;

  &:not([disabled]) {
    &:hover, 
    &:focus {
      background-color: '{{background-500-0.2}}';
    }
  }

  &.md-primary {
    color: '{{primary-color}}';
    &.md-raised,
    &.md-fab {
      color: '{{primary-contrast}}';
      background-color: '{{primary-color}}';
      &:not([disabled]) {
        &:hover, 
        &:focus {
          background-color: '{{primary-600}}';
        }
      }
    }
  }

  &.md-fab {
    border-radius: $button-fab-border-radius;
  }

  &.md-raised,
  &.md-fab {
    color: '{{background-contrast}}';
    background-color: '{{background-500-0.185}}';
    &:not([disabled]) {
      &:hover, 
      &:focus {
        background-color: '{{background-500-0.3}}';
      }
    }
  }

  &.md-warn {
    color: '{{warn-color}}';

    &.md-raised,
    &.md-fab {
      color: '{{warn-contrast}}';
      background-color: '{{warn-color}}';
      &:not([disabled]) {
        &:hover, 
        &:focus {
          background-color: '{{warn-700}}';
        }
      }
    }
  }

  &.md-accent {
    color: '{{accent-color}}';

    &.md-raised,
    &.md-fab {
      color: '{{accent-contrast}}';
      background-color: '{{accent-color}}';
      &:not([disabled]) {
        &:hover, 
        &:focus {
          background-color: '{{accent-700}}';
        }
      }
    }
  }

  &[disabled],
  &.md-raised[disabled],
  &.md-fab[disabled] {
    color: '{{foreground-3}}';
    background-color: transparent;
    cursor: not-allowed;
  }
}