.p-workstyle-index .p-performanceHeader.is-open .p-performanceHeader__left a span {
  filter: none;
}

.p-workstyle-index .p-performanceHeader .p-performanceHeader__left a span {
  display: inline;
}
  
.p-workstyle-index .p-performanceHeader .p-performanceHeader__left a span.open {
  display: none;
 }

@media screen and (max-width:767px) {

  .p-workstyle-index .p-performanceHeader.is-open .p-performanceHeader__left a span {
    display: none;
  }

  .p-workstyle-index .p-performanceHeader.is-open .p-performanceHeader__left a span.open {
    display: inline;
  }
}