body {
    background: url(../img/bg.jpg) no-repeat center fixed; 
    background-size: cover;
}


.featureb{
  color:#555555;
  text-align:center;
  padding-top:30px;
  padding-bottom:30px;
  min-height:400px;
  border-radius:4px;
  background-color:#f4f4f4;
  border:4px solid #555555;
  padding:0 10px;
  margin-top:20px;
  margin-bottom:30px;
  margin-right:10px;
  margin-left:10px;
}

.featureb i:hover{
  background-color:#555555;
  color:#f4f4f4;
  font-size:80px;
}

i.extralarge{
  background-color:#f4f4f4;
  border:4px solid #555555;
  border-radius:999px 999px 999px 999px;
  font-size:70px;
  line-height:75px !important;
  padding:20px;
  display:inline !important;
  transition:all 0.3s ease-in-out 0s;
  vertical-align:middle !important;
  cursor:pointer;
}

#features .dark{
  background-color:#c1c1c1;
}