.ci-left {
float: left;
margin: 15px;
max-width: 190px;
}

.ci-right {
float: right;
margin: 15px;
max-width: 190px;
clear: both;
}

.ci-center {
display: block;
float: none;
clear: both;
margin: 15px;
max-width: 190px;
margin: auto;
}