body {
background:#e9edf3;
font-family: Arial, Helvetica, sans-serif;
margin:0;
}

.forum-wrapper{
max-width:900px;
margin:auto;
padding:10px;
}

.forum-header{
background:#f5f5f5;
border:1px solid #c5c5c5;
padding:10px;
font-size:14px;
}

.forum-breadcrumb{
margin-top:10px;
font-size:14px;
}

.thread-title{
background:#3a5a8f;
color:white;
padding:10px;
font-size:20px;
margin-top:10px;
}

.post{
display:flex;
border:1px solid #c7c7c7;
margin-top:10px;
background:white;
}

.author{
width:180px;
background:#f3f3f3;
padding:10px;
font-size:13px;
}

.content{
flex:1;
padding:15px;
}

.post-header{
font-weight:bold;
margin-bottom:10px;
}

.btn{
display:inline-block;
padding:8px 14px;
background:#3a5a8f;
color:white;
text-decoration:none;
margin-top:10px;
}

.footer{
text-align:center;
padding:20px;
font-size:12px;
color:#555;
}

/* MOBILE */

@media (max-width:700px){

.post{
flex-direction:column;
}

.author{
width:100%;
}

}