.site-header{position:fixed;top:0;left:0;width:100%;z-index:9999;opacity:.98;box-shadow:0 4px 6px -1px rgb(0 0 0 / .1),0 2px 4px -1px rgb(0 0 0 / .06)}.form-wrapper{width:50%;margin:0 auto;padding:30px;border:2px solid cyan;border-radius:20px;background:#f8ffff;box-sizing:border-box}@media (max-width:768px){.header-image{display:none}.form-wrapper{width:100%}}