.c-overlay{align-items:center;background-color:var(--overlay-background,rgba(0,0,0,var(--overlay-opacity,.55)));bottom:0;display:flex;height:100dvh;justify-content:center;left:0;opacity:var(--overlay-opacity,1);position:fixed;right:0;top:var(--overlay-position-top,0);width:100dvw;z-index:var(--overlay-z-index,1)}