.topic ul,
.topic li,
.topic p
{
  margin: 0;
  padding: 0;
}
.topic li
{
  list-style-type: none;
  float: left;
  width: 350px;
}

.topic .image
{
  width: 350px;
  height: 250px;
  display: block;
}

.topic
{
  overflow: hidden;
}

.topic p
{
    background-color:#FFF;
    font-family:"serif";
    font-size:13px;
    padding:25px;
    text-align:center;
}
.howto{
  text-align:center;
}