/* ==========================================================================
   Layout utilities
   ========================================================================== */

/**
 * Vertical alignment utilities
 * Depends on an appropriate `display` value.
 */

.u-alignTop {
    vertical-align: top !important;
}

.u-alignMiddle {
    vertical-align: middle !important;
}

.u-alignBaseline {
    vertical-align: baseline !important;
}

.u-alignBottom {
    vertical-align: bottom !important;
}

/**
 * Contain floats
 *
 * Make an element expand to contain floated children.
 * Uses pseudo-elements (micro clearfix).
 *
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of the
 *    element.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.u-cf:before,
.u-cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.u-cf:after {
    clear: both;
}

/**
 * New block formatting context
 *
 * This affords some useful properties to the element. It won't wrap under
 * floats. Will also contain any floated children.

 * N.B. This will clip overflow. Use the alternative method below if this is
 * problematic.
 */

.u-nbfc {
    overflow: hidden !important;
}

/**
 * New block formatting context (alternative)
 *
 * Alternative method when overflow must not be clipped.
 *
 * 1. Create a new block formatting context (NBFC).
 * 2. Avoid shrink-wrap behaviour of table-cell.
 *
 * N.B. This breaks down in some browsers when elements within this element
 * exceed its width.
 */

.u-nbfcAlt {
    display: table-cell !important; /* 1 */
    width: 10000px !important; /* 2 */
}

/**
 * Floats
 */

.u-pullLeft {
    float: left !important;
}

.u-pullRight {
    float: right !important;
}

/**
 * Object position helpers.
 *
 * Float an object left or right, and include some space between the object and
 * proceeding objects.
 */

.u-objLeft {
    float: left !important;
    margin-right: 10px;
}

.u-objRight {
    float: right !important;
    margin-left: 10px;
}

/**
 * 1. Remove excess space below images
 * 2. Guard against `img {max-width:100%}` hiding this utility's images in
 *    IE 8.
 */

.u-objLeft img,
.u-objRight img {
    display: block; /* 1 */
    max-width: none; /* 2 */
}