<!DOCTYPE html>
<html>
    <script>
    
    </script>
    <style>
        h2 {text-align:center};
        body {background-color: red; }
    </style>
    <head>
        <meta charset="utf-8">
        <meta name="Author" content="">
        <meta name="Keywords" content="html5,css3,JAVASCRIPT">
        <meta name="Descrtiption" content="메인화면 프레임">
        <title></title>
    </head>
    <body>
        <h2>UI/UX </h2>

        <p align="middle"><iframe src="list_real.html" name="left" width="10%" height="800">

        </iframe>
        <iframe src="main.html" name="right" width="48%" height="800">
            
        </iframe>
        </p>
        
    </body>
</html>


여기서 background-color가 적용이 안돼요 ㅠㅠ