footer not centered

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

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



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

a {
  text-decoration: none;
}



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

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

h1 {
  font-family: 'Changa 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;
}


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

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





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

body {
  background-color: #fff;
  color: #999;
}

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

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

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

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

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

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

/*site body*/