/*------------------------------------*\
    $SHARED
\*------------------------------------*/
/**
 * Where `margin-bottom` is concerned, this value will be the same as the
 * base line-height. This allows us to keep a consistent vertical rhythm.
 * As per: csswizardry.com/2012/06/single-direction-margin-declarations
 */
/**
 * Base elements
 */
h1,h2,h3,h4,h5,h6,hgroup,
ul,ol,dl,
blockquote,p,address,
table,
fieldset,figure,
pre,
/**
 * Objects and abstractions
 */
%sass-margin-bottom,
.media,
.island,
.islet{
    margin-bottom:$base-spacing-unit;
    margin-bottom:($base-spacing-unit / $base-font-size)*1rem;

    .islet &{
        margin-bottom:$base-spacing-unit / 2;
        margin-bottom:(($base-spacing-unit / $base-font-size) / 2)*1rem;
    }
}


/**
 * Doubled up `margin-bottom` helper class.
 */
.landmark{
    margin-bottom:2 * $base-spacing-unit;
    margin-bottom:(2 * $base-spacing-unit / $base-font-size)*1rem;
}


/**
 * `hr` elements only take up a few pixels, so we need to give them special
 * treatment regarding vertical rhythm.
 */
hr{
    margin-bottom:$base-spacing-unit - 2px;
    margin-bottom:(($base-spacing-unit - 2px) / $base-font-size)*1rem;
}


/**
 * Where `margin-left` is concerned we want to try and indent certain elements
 * by a consistent amount. Define that amount once, here.
 */
ul,ol,dd{
    margin-left:2 * $base-spacing-unit;
    margin-left:(2 * $base-spacing-unit / $base-font-size)*1rem;
}