How can I center the search?

[ogulcan1787 (Ogulcan)]

Hi everyone!

.search-menu.menu-panel-results, .search-menu-container.menu-panel-results {
    width: 600px;
    left: 150px;
}

.floating-search-input .search-banner-inner.wrap .search-menu .search-icon {
    left: 150px;
}

I wrote these codes, when I add them to the css field, it looks the way I want, but it doesn’t look like that in others.
Can you help me pls ?

PvP Farm