alfresco-ng2-components/lib/core/search-text/search-text-input.component.scss

.adf-search-container {
    overflow: hidden !important;
}

.adf-search-button {
    left: -13px;
}

[dir='rtl'] .adf-search-button {
    right: -13px;
}

[dir='ltr'] .adf-search-button {
    left: -13px;
}

.adf {
    &-search-fixed-text {
        line-height: normal;
    }

    &-input-form-field-divider {
        .mat-form-field-underline {
            background-color: var(--adf-search-input-bg-color);

            .mat-form-field-ripple {
                background-color: var(--adf-search-input-bg-color);
            }
        }

        font-size: 16px;
    }
}

.adf-highlight {
    color: var(--adf-search-input-highlight-color);
}