/**
 * Grid container
 */
#tiles {
list-style-type: none;
position: relative; /** Needed to ensure items are laid out relative to this container **/
margin: 0;
}

/**
 * Grid items
 */
#tiles li {
width: 170px;
background-color: #ffffff;
border: 1px solid #dedede;
-moz-border-radius: 2px;
-webkit-border-radius: 2px;
border-radius: 2px;
display: none; /** Hide items initially to avoid a flicker effect **/
  cursor: pointer;
padding: 3px;
}

#tiles li img {
display: block;
}

/**
 * Grid item text
 */
#tiles li p {
color: #555;
font-size: 16px;
text-align: center;
line-height: 16px;
display: block;
}

/**
 * Some extra styles to randomize heights of grid items.
 */
#tiles ali:nth-child(3n) {
height: 175px;
}

#tiles ali:nth-child(4n-3) {
padding-bottom: 30px;
}

#tiles ali:nth-child(5n) {
height: 250px;
}