*, *:before, *:after {
    -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
}

h1 {
    font-size: 20px;
    font-weight: bold;
    margin-top: 0;
    color: #1F86C1;
}

h2 {
    font-size: 17px;
    font-weight: bold;
}

h3 {
    font-size: 14px;
    font-weight: bold;
}

dt {
    font-weight: bold;
}

dd {
    margin-bottom: 1em;
    padding-left: 0;
    margin-left: 0;
}

.hidden {
    display: none;
}

/**
 * For modern browsers
 * 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 elements
 *    that are clearfixed.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 *
 * Credits:
 * http://nicolasgallagher.com/micro-clearfix-hack/
 */
.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after {
    clear: both;
}