It asks if I set the display for the contact info list style to block and I did! How strange.

/*************************
GENERAL
*************************/

body {
  font-family:'Open Sans', sans-serif;
}


#wrapper {
  max-width:  940px;
  margin: 0 auto;
  padding: 0 5:;
}

a {
    text-decoration: none;
}

img {
  max-width: 100%;
}


h3 {
  margin: 0 0 1em 0;
}





/*************************
HEADING
*************************/

header {
  float: left;
  margin: 0 0 30px 0;
  padding: 5px 0 0 0;
  width: 100%;
}



#logo {
   text-align: center;
   margin: 0;
}

h1{
  font-family: 'Change One', sans-serif;
  margin: 15px 0;
  font-size: 1.75em;
  font-weight: normal;
  line-height: 0.8em;
}

h2 {
  font-size: 0.75em;
  margin: -5px 0 0;
  font-weight:normal;
}



/*************************
NAVIGATION
*************************/


nav{
text-align: center;
padding: 10px 0;
margin: 20px 0 0;
}

nav ul {
  list-style: none;
  margin: 0 10px;
  padding: 0;
}

nav li{
  display: inline-block;
}

nav a {
  font-weight: 800;
  padding: 15px 10px;

}


/*************************
FOOTER
*************************/

footer{
  font-size: 0.75em;
  text-align:center;
  clear: both;
  padding-top: 50px;
  color: #ccc;
}

.social-icon {
  width: 20px;
  height: 20px;
  margin: 0 5pm;
}




/*************************
PAGE PORTFOLIO
*************************/

#gallery {
  margin: 0;
  padding: 0;
  list-style: none;
}

#gallery li {
  float: left;
  width: 45%;
  margin: 2.5%;
  background-color: #f5f5f5;
  color: #bdc3c7;
}

#gallery li a p {
  margin: 0;
   padding: 5%
    padding: 5%;
  font-size: 0.75em;
  color: #bdc3c7;

}





/*************************
PAGE: ABOUT
*************************/

.profile-photo {
clear: both;
display: block;
max-width: 150px;
margin: 0 auto 30px;
border-radius: 100%;
}





/*************************
Page: CONTACT
*************************/

.contact-info {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9em;
}

contact-info a {
  display: block;
  min-height: 20px;
  background-repeat: no-repeat;
  background-size: 20px 20px;
  padding: 0 0 0 30px;
  margin: 0 0 10px;
}


contact-info li.phone a {
  background-image: url('../img/phone.png');
}

contact-info li.mail a {
  background-image: url('../img/mail.png');
  }

contact-info li.twitter a {
  background-image: url('../img/twitter.png');
}




/*************************
COLORS
*************************/

/* site body */
body {
  background-color: #fff;
  color: #999;
}

p {               /* selects all paragraphs */
  color: #000000; /* sets their color property to the hex value for black */
}

/* green header */
header {
  background:#6ab47b;
  border-color:#599a68;
}

/* nav background on mobile */
nav {
  background: #599a68;
}

/* logo text */
h1, h2 {
  color: #fff;
}

/* links */
a {
  color:#6ab47b;
}

/* nav link */
nav a, nav a:visited {
  color: #fff;
}

/* selected nav link */
nav a.selected, nav a:hover {
color: #32673f;
}