.ae-header-search-button
{
    background-color: transparent;
}

.ae-header-search-button:focus
{
    background-color: transparent;
}

.ae-header-search-button:active
{
    background-color: transparent;
}

.ae-header-search-button:hover
{
    background-color: transparent;
}

.ae-top-search-area button[type="submit"]
{
    background-color: transparent;
}