body {

    background:#ececec;

    font-family:
    Arial, Helvetica, sans-serif;

}



.window {

    width:750px;

    margin:50px auto;

    background:white;

    border:1px solid #dadada;

    border-radius:8px;

}



.header {

    background:#01a154;

    color:white;

    padding:15px;

    font-weight:bold;

}



.message {

    padding:25px;

}



.sender h3 {

    margin-bottom:5px;

}



.sender p {

    margin-top:0;

    color:#676767;

}



.subject {

    font-weight:bold;

    margin-top:20px;

}



.attachment {


    margin-top:30px;

    padding:15px;

    border:1px solid white;

    background:white;

    display:flex;

    align-items:center;

    gap:15px;

    border-radius:6px;

}



.icon {

    font-size:40px;

}



.attachment p {

    color:gray;

    font-size:13px;

}



button {


    background:#12355b;

    color:white;

    border:none;

    padding:10px 15px;

    border-radius:5px;

    cursor:pointer;

}



button:hover {

    background:#0b243e;

}