/* Below are the style rules of all elements on the webpage */
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

/* This sets the background colour of the  webpage */
body {
    background-color: #d9dcd6;
}

/* Below are the style rules for the header on the webpage */
header {
    padding: 20px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background-color: #2a607c;
    color: #ffffff;
}

/* Below are the style rules for the "header h1(company logo)" on the webpage */
header h1 {
    display: inline-block;
    font-size: 48px;
}

/* This changes the colour of "seo" in h1(company logo)  */
header h1 .seo {
    color: #d9dcd6;
}

/* Below are the style rules for the nav bar on the webpage */
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 marker will be shown on the menu on the webpage */
header nav ul {
    list-style-type: none;
}

/* Below are the style rules for the header nav bar menu on the webpage */
header nav ul li {
    display: inline-block;
    margin-left: 25px;
}

/* Below are the style rules for the ref of nav bar menu on the webpage */
a {
    color: #ffffff;
    text-decoration: none;
}

/* This sets the font size of all paragraphs<p>  on the webpage */
p {
    font-size: 16px;
}

/* Below are the style rules for the  webpage banner image*/
.hero {
    height: 800px;
    width: 100%;
    margin-bottom: 25px;
    background-image: url("../images/digital-marketing-meeting.jpg");
    background-size: cover;
    background-position: center;
}

/* Below are the style rules for the image with class "float-left"  */
.float-left {
    float: left;
    margin-right: 25px;
}

/* Below are the style rules for the image with class "float-right"  */
.float-right {
    float: right;
    margin-left: 25px;
}

/* Below are the style rules for the section on the webpage */
section {
    width: 75%;
    display: inline-block;
    margin-left: 20px;
}

/* Below are the style rules for the sidebar on the webpage */
aside {
    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;
}

/* Below are the style rules for the article with class "benefit-lead"  on the sidebar */
.benefit-lead {
    margin-bottom: 32px;
    color: #ffffff;
}

/* Below are the style rules for the article with class "benefit-brand"  on the sidebar*/
.benefit-brand {
    margin-bottom: 32px;
    color: #ffffff;
}

/* Below are the style rules for the article with class "benefit-cost" on the sidebar */
.benefit-cost {
    margin-bottom: 32px;
    color: #ffffff;
}

/* Below are the style rules for the h3 of class "benefit-lead"  on the sidebar */
.benefit-lead h3 {
    margin-bottom: 10px;
    text-align: center;
}

/* Below are the style rules for the h3 of class "benefit-brand"  on the sidebar */
.benefit-brand h3 {
    margin-bottom: 10px;
    text-align: center;
}

/* Below are the style rules for the h3 of class "benefit-cost"  on the sidebar */
.benefit-cost h3 {
    margin-bottom: 10px;
    text-align: center;
}

/* Below are the style rules for the image<img> of class "benefit-lead"  on the sidebar */
.benefit-lead img {
    display: block;
    margin: 10px auto;
    max-width: 150px;
}

/* Below are the style rules for the image<img> of class "benefit-brand"  on the sidebar */
.benefit-brand img {
    display: block;
    margin: 10px auto;
    max-width: 150px;
}

/* Below are the style rules for the image<img> of class "benefit-cost"  on the sidebar */
.benefit-cost img {
    display: block;
    margin: 10px auto;
    max-width: 150px;
}

/* Below are the style rules for the figure with class "search-engine-optimization"  in the section tag */
.search-engine-optimization {
    margin-bottom: 20px;
    padding: 50px;
    height: 300px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #0072bb;
    color: #ffffff;
}

/* Below are the style rules for the figure with class "online-reputation-management" in the section tag */
.online-reputation-management {
    margin-bottom: 20px;
    padding: 50px;
    height: 300px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: #0072bb;
    color: #ffffff;
}

/* Below are the style rules for the figure with class "social-media-marketing"  in the section tag */
.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;
}

/* This sets the class "search-engine-optimization"  image height  */
.search-engine-optimization img {
    max-height: 200px;
}

/* This sets the class "online-reputation-management"  image height  */
.online-reputation-management img {
    max-height: 200px;
}

/* This sets the class "social-media-marketing"  image height  */
.social-media-marketing img {
    max-height: 200px;
}

/* Below are the style rules for the h2 in  class "search-engine-optimization" */
.search-engine-optimization h2 {
    margin-bottom: 20px;
    font-size: 36px;
}

/* Below are the style rules for the h2 in  class "online-reputation-management" */
.online-reputation-management h2 {
    margin-bottom: 20px;
    font-size: 36px;
}

/* Below are the style rules for the h2 in  class "social-media-marketing" */
.social-media-marketing h2 {
    margin-bottom: 20px;
    font-size: 36px;
}
/* Below are the style rules for the footer on the webpage */
footer {
    padding: 30px;
    clear: both;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    text-align: center;
}
/* Below are the style rules for the "footer h3" on the webpage */
footer h3 {
    font-size: 20px;
}