.ri-grid
{
    width: 100%;
    position: relative;
}

.ri-grid ul
{
    list-style: none;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* Clear floats by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */

.ri-grid ul:before, .ri-grid ul:after
{
    content: '';
    display: table;
}

.ri-grid ul:after
{
    clear: both;
}

.ri-grid ul
{
    zoom: 1; /* For IE 6/7 (trigger hasLayout) */
}

.ri-grid ul li
{
    -webkit-perspective: 400px;
    -moz-perspective: 400px;
    -o-perspective: 400px;
    -ms-perspective: 400px;
    perspective: 400px;
    margin: 0;
    padding: 0;
    float: left;
    position: relative;
    display: block;
    overflow: hidden;
}

.ri-grid ul li a
{
    display: block;
    outline: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -o-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
    background-color: #333;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

/* Grid wrapper sizes */
.ri-grid-size-1
{
    width: 55%;
}
.ri-grid-size-2
{
    width: 100%;
    margin-top: 2px;
    
}
.ri-grid-size-3
{
    width: 100%;
    margin-top: 0px;
}

/* Shadow style */
.ri-shadow:after, .ri-shadow:before
{
    content: "";
    position: absolute;
    z-index: -2;
    bottom: 15px;
    left: 10px;
    width: 50%;
    height: 20%;
    max-width: 300px;
    max-height: 100px;
    box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);
    -webkit-transform: rotate(-3deg);
    -moz-transform: rotate(-3deg);
    -ms-transform: rotate(-3deg);
    -o-transform: rotate(-3deg);
    transform: rotate(-3deg);
}
.ri-shadow:after
{
    right: 10px;
    left: auto;
    -webkit-transform: rotate(3deg);
    -moz-transform: rotate(3deg);
    -ms-transform: rotate(3deg);
    -o-transform: rotate(3deg);
    transform: rotate(3deg);
}

.ri-grid-loading:after, .ri-grid-loading:before
{
    display: none;
}

.ri-loading-image
{
    display: none;
}

.ri-grid-loading .ri-loading-image
{
    position: relative;
    width: 30px;
    height: 30px;
    left: 50%;
    margin: 100px 0 0 -15px;
    display: block;
}