* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

body {
    background-color: #d9dcd6;
}

header {
    padding: 20px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background-color: #2a607c;
    color: #ffffff;
}

h1 {
    display: inline-block;
    font-size: 48px;
}

header span {
    color: #d9dcd6;
}

header section {
    padding-top: 15px;
    margin-right: 20px;
    float: right;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 20px;
}

/* Could just use ul, but leaving this way incase later updates
to site us ul tag elsewhere */
header section ul {
    list-style-type: none;
}

/* Could just use li, but leaving this way incase later updates
to site us li tag elsewhere */
header section li {
    display: inline-block;
    margin-left: 25px;
}

a {
    color: #ffffff;
    text-decoration: none;
}

p {
    font-size: 16px;
}

footer {
    padding: 30px;
    clear: both;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    text-align: center;
}

footer h2 {
    font-size: 20px;
}

/* Greeting image */
.hero {
    height: 800px;
    width: 100%;
    margin-bottom: 25px;
    background-image: url("../images/digital-marketing-meeting.jpg");
    background-size: cover;
    background-position: center;
}

.content {
    width: 75%;
    display: inline-block;
    margin-left: 20px;
}

/* Main categories */
.main-layout {
    margin-bottom: 20px;
    padding: 50px;
    height: 300px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #0072bb;
    color: #ffffff;
}

    .main-layout img {
        max-height: 200px;
    }

    .main-layout h2 {
        margin-bottom: 20px;
        font-size: 36px;
    }
        /* Image placement modifiers */
        .float-left {
            float: left;
            margin-right: 25px;
        }
        
        .float-right {
            float: right;
            margin-left: 25px;
        }
    
/* Aside
Benefits section */
.benefits {
    margin-right: 20px;
    padding: 20px;
    clear: both;
    float: right;
    width: 20%;
    height: 100%;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #2589bd;
}

.benefit-style {
    margin-bottom: 32px;
    color: #ffffff;
}

    .benefit-style h3 {
        margin-bottom: 10px;
        text-align: center;
    }

    .benefit-style img {
        display: block;
        margin: 10px auto;
        max-width: 150px;
    }