.mobile-upper-modal-base{opacity:.5;transform:translateY(200px);position:fixed;background-color:white;transition:opacity .4s ease,transform .4s cubic-bezier(.22,1,.36,1);border:none;outline:none}.mobile-upper-modal-base_after-open{opacity:1;transform:translateY(0)}.mobile-upper-modal-base_before-close{opacity:0;transform:translateY(200px)}