Update CSS of Pseudo Element with jQuery -

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i've spotted number of posts stating can't manipulate pseudo element jquery i'm looking workaround?

i'm looking run a/b split test in optimizely on our site search bar. design of current search bar has css creates search icon using ::before pseudo element place glyph-icon button start search.

as test wanted change colour of icon. optimizely allows use jquery target elements , make these types of changes.

the current css looks this:

.header .form-search button:before, .header .form-search .search- button:before { content: "\f002"; font-family: "polar-icons"; color: #237cb2; font-size: 1.8rem; }

this jquery attempting implement didn't work:

$(".search-button::before").css({'color':'#e93826'});

any appreciated.

try:

$('head').append('<style>.search-button::before{color:#e93826 !important}</style>');

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