html { -ms-overflow-style:-ms-autohiding-scrollbar;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif; font-size:14px; color:#333;}
a {color:#333; text-decoration: none;}
a:hover {color:#338; text-decoration: none;}
h1 {text-align: center; font-weight:300;}
p {line-height: 1.5em}
i {color:#ccc}
.spin {
    -webkit-animation: fa-spin 12s linear infinite;
    animation: fa-spin 12s linear infinite;
}


div {display:block; padding:5em; text-align:center; margin:10em auto 0em; width:500px; border:1px solid #aaa;
  box-shadow: 0px 0px 7px rgba(0,0,0,0.2); background-color:rgba(0,0,0,0.1); transition: border 0.5s}