.b-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;max-width:1920px;margin:20px auto;padding:5% 20%;color:#000;font-family:monospace;background:#fff;opacity:.75;transition:border .5s,opacity .5s}.b-placeholder,.b-placeholder pre{width:100%;border:1px dashed var(--color-grey)}.b-placeholder pre{max-width:800px;max-height:240px;overflow:scroll;background:var(--color-light-grey)}.b-placeholder:hover{border:1px solid #000;opacity:1}