BuddyPress.org

I tried all of these codes to remove this but non worked!

element.style {
    height: 50px;
}
#buddypress #whats-new-options {
    overflow: fixed;
}
#buddypress form#whats-new-form textarea {
    background: none repeat scroll 0 0 #fff;
    color: #555;
    font-family: inherit;
    font-size: 100%;
    height: 50px;
    padding: 6px;
    width: 100%;
}
#buddypress form#whats-new-form #whats-new-content {
    margin-left: 55px;
    margin-bottom: 50px;
    padding: 0 0 20px 20px;
}

What happens is that when the page loads I see [ post update ] in correct CSS but it becomes hidden under the text area because of the auto overflow; it disappears. When I click on the text area I see what I have provided in the above image! I can’t remove those two arrows beside [post update].

Thanks!