.section-hero {
    padding-top: 250px;
    padding-bottom: 250px;
    background-image: url('../images/hero-4.jpg');
    background-position: center;
    background-size: cover;
    color: #fff;
}

.section-hero h1 {
    text-align: center;
}

.section-intro {
    margin-bottom: 80px;
    padding-top: 80px;
    padding-bottom: 80px;
    background-color: #21a388;
    color: #fff;
}

.section-intro .lead {
    font-size: 20px;
}

.section-intro p {
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    max-width: 640px;
    text-align: center;
}

.section-things {
    margin: 0 auto 80px;
    width: 100%;
    max-width: 992px;
}

.section-things:after {
    display: block;
    clear: both;
    content: '';
}

.thing {
    float: left;
    width: 33.33%;
    padding-left: 20px;
    padding-right: 20px;
    text-align: center;
}

.thing img {
    width: 120px;
}

.thing h2 {
    margin-bottom: 10px;
    font-weight: normal;
    font-size: 28px;
    color: #21a388;
}

.thing p {
    margin-top: 0;
    font-size: 14px;
}

.section-donate {
    margin-bottom: 80px;
    text-align: center;
}