.container {
width: 620px;
height: 590px;
margin: 0 auto;
left: 500px;
position:fixed;
top: 7%;
overflow:auto;
border: 20px solid {color:SidebarBackground};
}

#entries {
width:400px;
height:auto;
margin: 0 auto;
margin-bottom:50px;
}

#post {
width:400px;
height:auto;
margin-top:20px;
padding:10px;
background:white;
}