dialog::backdrop{background-color:rgba(0,0,0,.5)}dialog[open]{display:flex;align-items:center;justify-content:center;padding:16px;width:100%;max-width:100vw;box-sizing:border-box;position:relative}dialog[open]>.close-button{position:absolute;top:0;right:0;z-index:1;box-shadow:inset 2px 2px 5px rgba(0,0,0,.9);background-color:var(--primary-color);border:none;font-size:2.5rem;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:pointer;color:#fff;width:48px;height:48px;line-height:1}@media (min-width:768px){dialog[open]{margin:10vh auto}dialog[open]>.close-button{border-radius:0 32px 0 32px}}