#main-content img {
border:15px solid #fff;
margin:2em 0 2em 0;
}
#main-content .ywdblockcontent li, #main-content .ywdblockcontent p  {
max-width:750px;
margin:0 auto 0 auto;
}
#main-content .ywdblockcontent p  {
max-width:750px;
margin:1em auto 0 auto;
}