#picturelist {
width:700px;
margin-top:20px;
margin-bottom:20px;
text-align:center;
margin-right:auto;
margin-left:auto;
}

#picturelist li {
list-style:none;
float:left;
margin-right:5px;
margin-bottom:10px;
font-weight:bold;
color:#777777;
}

#picturelist img{
display:block;
border:5px solid #f4f6ee;
}