body {
    background: #fff;
    color: #444;
    font: 16px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-weight: lighter;
	box-shadow: inset 0 0 100px rgba(0,0,0,.5);
}

.glyph {
    text-align: center;
    margin: .75em auto;
    line-height: 1em;
}

.glyph i {
    font-size:60px;
}

.glyph:hover, .glyph:hover input {
    -webkit-transition: color 0.5s ease-out;
    -moz-transition: color 0.5s ease-out;
    -ms-transition: color 0.5s ease-out;
    -o-transition: color 0.5s ease-out;
    transition: color 0.5s ease-out;
    color: red;
}

.glyph input {
    width: 100%;
    border: 0px;
    padding: 0;
    margin: 0;
    color: #000;
    text-align: center;
    font-size: .6em;
    overflow: visible;
	text-shadow: 0 1px 3px rgba(0,0,0,.5);
}

.glyph:hover input {
    color: #333;
}

#why .col-lg-4 {
    height: 140px;
}

img.iphone {
    filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
    filter: gray; /* IE6-9 */
    -webkit-filter: grayscale(100%); /* Chrome 19+ & Safari 6+ */
    -webkit-transform: translateZ(0);
}

img.iphone:hover {
  filter: none;
  -webkit-filter: grayscale(0%);
}

footer {
    margin: 3em auto;
    padding: 1em 0;
    border-top: 1px solid #eee;
    font-size: 0.9em;
    color: gray;
    text-align: center;
}