.terminal{font-family:monospace;background-color:#000;color:#90ee90;padding:20px;margin:10px}.output{height:16em;line-height:1em;max-height:16em;overflow-y:scroll}.input{margin-top:10px}#prompt{font-weight:700}#cmd{width:calc(100% - 31pt);background:0 0;border:none;color:#90ee90;outline:none}.row{display:flex}.column{flex:50%}