html {
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

body {
  margin: 0;
  padding: 0;
}

header {
  width: 100%;
  height: 65px;
  padding: 0px;
  display: inline-block;
  background-color: black;
  
}

header a {
  color: white;
  font-weight: bold;
}
.brand {
  font-family: "Lato", Verdana, sans-serif;
  font-size: 3em;
  
}

.brand a {
  text-decoration: none;
}

.brand a:hover {
  text-decoration: underline;
}

.container {
  width: 80%;
  margin: 0 auto;
}

.marketing {
  padding: 10px;
  margin: 1em 0;
  background-color: grey;
}

.features {
  -webkit-column-count:3;
}

footer{
  margin: 0 auto;
  clear: both;
  background-color: black;
  color: white;
  padding-left: 550px;
}

nav {
  float: right;
  height: 100%;

}
nav ul {
  padding:0px;

  height: 100%;
}

nav ul li{
  
  display: inline-block;
  
  padding: 20px;
  
}

nav ul li a {
  
  text-decoration: none;
}

nav ul li a:hover {
  color: yellow;
}