body {
  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size: 14px;
  line-height: 1.42857143;
  color: #333;
  background: #f0f0f0;
  padding: 70px 0;
}
img {
  border:1px solid #000000;
  border-radius: 50%;
}
.signin {
  display:block;
  margin:20px auto;
  max-width:400px;
  background: #fff;
  border:1px solid #ccc;
  border-radius: 10px;
  padding: 20px;
}
.center {
  text-align:center;
}
.btn {
  color: #fff;
  background-color: #428bca;
  border: 1px solid #357ebd;
  -webkit-border-radius: 4;
  -moz-border-radius: 4;
  border-radius: 4px;
  font-size: 14px;
  padding: 6px 12px;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #3071a9;
  border-color: #285e8e;
  ext-decoration: none;
}
label {
  display: inline-block;
  max-width: 100%;
  margin-bottom: 5px;
  font-weight: 700;
}
input {
  display: block;
  width: 100%;
  height: 34px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #fff;
  background-image: none;
  border: 1px solid #ccc;
  border-radius: 4px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
  margin:0;
  box-sizing: border-box;
}
footer {
  display:block;
  font-size:10px;
  color:#aaa;
  text-align:center;
  margin-bottom:10px;
}
footer a {
  display:inline-block;
  height:25px;
  line-height:25px;
  color:#aaa;
  text-decoration:underline;
}
footer a:hover {
  color:#aaa;
}

.row {
  text-align:center;
  margin-top:  10px;
  margin-bottom:  10px; }

.row .column {
  display: inline;
  letter-spacing:  0.5em; }

.row .column a {
  font-size: 250%;
  color:  rgba(0,0,0,0) }

.row .column a:not(:hover) {
  opacity: 0.8;
  transition: opacity .5s; }
icons {
  width: 500px;
  height: 40px;
  margin: 0px auto;
  padding: 45px 0;
  font: "Helvetica Neue",Helvetica,Arial,sans-serif;
  text-align: center;
  text-transform: uppercase;
}
i {
  color: #000000;
  font-family: icons;
  font-size: 150px;
  font-weight: normal;
  font-style: normal;
  line-height: 0.0;
  opacity: 0.7;
}

icons h2 {
  margin: 0 0 8px;
  color: #000000;
  font-size: 55px;
  font-weight: 300;
  text-align: center;
  opacity: 0.5;
  text-shadow: 0px 1px 3px rgba(0, 0, 0, 0.15);
}

icons ul {
  margin: 0;
  padding: 0;
}

icons li {
  background: #000000;
  background: rgba(255,255,255,0.90);
  padding: 20px;
  display: inline-block;
  border-radius: 5px;
}