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

body {
    background-color: #d9dcd6;
}
/*The header will have a padding of 20px, 
Trebuchet MS font, 
background color blue, 
and text color white*/
.header {
    padding: 20px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background-color: #2a607c;
    color: #ffffff;
}
/*The main heading will be displayed inline horizontally.
The font size will be 48px*/
.header h1 {
    display: inline-block;
    font-size: 48px;
}
/*The letters "seo" in Horiseon will be white*/
.header h1 .seo {
    color: #d9dcd6;
}
/*The navigation bar in the header will contain 15px padding on top,
a right margin of 20px,
displayed to the right relative to the elements listed above, 
Gill Sans font, size 20px.
*/
.header nav {
    padding-top: 15px;
    margin-right: 20px;
    float: right;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 20px;
}
/*No styling added to navigation bar unordered list*/
.header nav ul {
    list-style-type: none;
}
/*The navigation bar list items will be displayed horizontally with a left margin of 25px*/
.header nav ul li {
    display: inline-block;
    margin-left: 25px;
}
/*URL display text will be white, with no text decoration.*/
a {
    color: #ffffff;
    text-decoration: none;
}
/*Paragraph text font size will be 16px for the entire application*/
p {
    font-size: 16px;
}
/**/
.hero {
    height: 800px;
    width: 100%;
    margin-bottom: 25px;
    background-image: url("../images/digital-marketing-meeting.jpg");
    background-size: cover;
    background-position: center;
}
/**/
.float-left {
    float: left;
    margin-right: 25px;
}
/**/
.float-right {
    float: right;
    margin-left: 25px;
}
/**/
.content {
    width: 75%;
    display: inline-block;
    margin-left: 20px;
}
/**/
.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-lead,
.benefit-brand,
.benefit-cost {
    margin-bottom: 32px;
    color: #ffffff;
}
/**/
.benefit-lead h3,
.benefit-brand h3,
.benefit-cost h3 {
    margin-bottom: 10px;
    text-align: center;
}
/**/
.benefit-lead img,
.benefit-brand img,
.benefit-cost img {
    display: block;
    margin: 10px auto;
    max-width: 150px;
}
/**/
.search-engine-optimization,
.online-reputation-management,
.social-media-marketing {
    margin-bottom: 20px;
    padding: 50px;
    height: 300px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #0072bb;
    color: #ffffff;
}
/**/
.search-engine-optimization img,
.online-reputation-management img,
.social-media-marketing img {
    max-height: 200px;
}
/**/
.search-engine-optimization h2,
.online-reputation-management h2,
.social-media-marketing h2 {
    margin-bottom: 20px;
    font-size: 36px;
}
/**/
.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;
}