@adobe/spectrum-css/dist/components/searchwithin/index-vars.css

The Spectrum CSS top-level backwards compatible package

.spectrum-SearchWithin {
  width: 250px;
  display: -ms-inline-flexbox;
  display: inline-flex;
  position: relative;
}

.spectrum-SearchWithin .spectrum-Dropdown {
    width: auto;
    min-width: 0;
  }

.spectrum-SearchWithin .spectrum-Dropdown-trigger {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }

.spectrum-SearchWithin .spectrum-Dropdown-label {
    min-width: 0;
  }

.spectrum-SearchWithin .spectrum-Textfield {
    -ms-flex: 1;
        flex: 1;
    margin-left: calc(-1 * var(--spectrum-textfield-border-size, var(--spectrum-alias-border-size-thin)));
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

.spectrum-SearchWithin .spectrum-Textfield:hover, .spectrum-SearchWithin .spectrum-Textfield:focus {
      position: relative;
    }

.spectrum-SearchWithin .spectrum-ClearButton {
    position: absolute;
    top: 0;
    right: 0;
  }