[PWA-1719] Filter model close icon and drop down arrows are not visible. (Actually present but not visible)

[tjwiebell]

Description

URL - https://develop.pwa-venia.com/

Steps -

1. Go to Category or Search page
2. Open Filter model and observe

Expected - All icons should be visible
Actual - Close X and dropdown Arrow icons are not visible

https://i.gyazo.com/7fa41e3b0607f92aebec833693fa333d.gif

Related Issue

• [PWA-1719] Filter model close icon and drop down arrows are not visible. (Actually present but not visible)

Acceptance

Verification Stakeholders

Specification

Verification Steps

1. Open filter modal, verify icons are visible

Screenshots / Screen Captures (if appropriate)

Checklist

• I have added tests to cover my changes, if necessary.
• I have added translations for new strings, if necessary.
• I have updated the documentation accordingly, if necessary.

[PWAStudioBot]

	Messages
📖	Associated JIRA tickets: PWA-1719.
📖	DangerCI Failures related to missing labels/description/linked issues/etc will persist until the next push or next nightly build run (assuming they are fixed).
📖	Access a deployed version of this PR here. Make sure to wait for the "pwa-pull-request-deploy" job to complete.

Generated by 🚫 dangerJS against faf369f

[anthoula]

QA approved