div#pordonde{
width: 99%;
margin-left: auto;
margin-right: auto;
margin-bottom: 5px;
}

table#logos{
width: 80%;
text-align: center;
margin-left: auto;
margin-right: auto;
margin-bottom: 15px;
}

table#logos tr td{
text-align: center;
}

table#logos tr td img{
margin-left: auto;
margin-right: auto;
}