body{
    background:#91a1c6;
    font-family:Verdana;
    margin:0;
    padding:0;
}

.container{
    width:1000px;
    margin:auto;
    background:white;
    border:6px solid black;
}

.banner{
    width:100%;
    display:block;
}

nav{
    background:#c8c8d8;
    padding:15px;
    text-align:center;
    border-top:4px solid black;
    border-bottom:4px solid black;
}

nav a{
    color:white;
    text-decoration:none;
    font-size:30px;
    margin:10px;
}

.main-section{
    display:flex;
    gap:20px;
    padding:20px;
}

.bottom-section{
    display:flex;
    gap:20px;
    padding:20px;
}

.box{
    border:5px solid black;
    padding:15px;
    background:#efefef;
}

.profile-box{
    width:250px;
}

.pfp{
    width:100%;
    border:4px solid black;
}

.intro{
    flex:1;
}

.ad-box{
    width:180px;
}

.ad-box img{
    width:100%;
}

.scroll-box{
    max-height:150px;
    overflow-y:auto;
    background:white;
    padding:10px;
    border:3px solid black;
}

.stamps-grid{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}

.stamps-grid img{
    width:88px;
    height:31px;
}

h1,h2,h3{
    font-family:Comic Sans MS;
}