Issue #3491789 by rikki_iki: Update styles for exposed filters for blog and news view

drupal_cms_olivero/css/components/views-exposed-form.css

+.views-exposed-form .fieldset--group .fieldset__legend--visible {
+  background-color: transparent;
+  text-transform: uppercase;
+  font-size: var(--font-size-s);
+  font-weight: 600;
+  letter-spacing: 4px;
+  float: none;
+  padding: 0;
+  margin: 0;
+  border-radius: 0;
+  border-bottom: 1px solid var(--color--gray-60);
+}
+
+.views-exposed-form .fieldset--group .fieldset__legend--visible .fieldset__label {
+  color: inherit;
+  padding-inline: 0;
+}
+
+.views-exposed-form .fieldset--group .fieldset__legend--visible ~ .fieldset__wrapper {
+  border: 0;
+  border-radius: 0;
+  padding-inline: 0;
+}
+
+.views-exposed-form .fieldset--group:is(:first-of-type, :last-of-type) .fieldset__legend--visible .fieldset__label {
+  display: flex;
+  gap: var(--sp0-5);
+
+  &::before {
+    display: inline-block;
+    aspect-ratio: 1;
+    content: "";
+    background-color: currentColor;
+    -webkit-mask-repeat: no-repeat;
+    mask-repeat: no-repeat;
+    -webkit-mask-position: center;
+    mask-position: center;
+    -webkit-mask-size: contain;
+    mask-size: contain;
+    -webkit-mask-image: url('../../images/filter.svg');
+    mask-image: url('../../images/filter.svg');
+    inline-size: 14px;
+  }
+}
+
+.bef-exposed-form.form--inline .bef-checkboxes {
+  display: flex;
+  gap: var(--sp2);
+
+  & > * {
+    margin: 0;
+  }
+}

drupal_cms_olivero/drupal_cms_olivero.info.yml

@@ -23,3 +23,6 @@ regions:
   content_below: Content Below
   footer_top: Footer Top
   footer_bottom: Footer Bottom
+libraries-extend:
+  views/views.module:
+    - drupal_cms_olivero/views

drupal_cms_olivero/drupal_cms_olivero.libraries.yml

+views:
+  css:
+    theme:
+      css/components/views-exposed-form.css: { }

drupal_cms_olivero/images/filter.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="14" fill="none"><path fill="#0E1113" d="M3.5 5.383V.813a.562.562 0 1 0-1.125 0v4.57a2.25 2.25 0 0 0 0 4.36v3.444a.562.562 0 1 0 1.125 0V9.742a2.25 2.25 0 0 0 0-4.36Zm-.563 3.304a1.125 1.125 0 1 1 0-2.25 1.125 1.125 0 0 1 0 2.25Zm5.625-6.68V.813a.562.562 0 1 0-1.125 0v1.196a2.25 2.25 0 0 0 0 4.36v6.82a.562.562 0 1 0 1.125 0v-6.82a2.25 2.25 0 0 0 0-4.36ZM8 5.313a1.125 1.125 0 1 1 0-2.25 1.125 1.125 0 0 1 0 2.25Zm7.312 4.5a2.254 2.254 0 0 0-1.688-2.18V.813a.562.562 0 1 0-1.125 0v6.82a2.25 2.25 0 0 0 0 4.36v1.195a.562.562 0 1 0 1.125 0v-1.195a2.254 2.254 0 0 0 1.688-2.18Zm-2.25 1.126a1.125 1.125 0 1 1 0-2.25 1.125 1.125 0 0 1 0 2.25Z"/></svg>