body {
    text-align:center;
    padding-top:100px;  
    background-color: #ECECEC;
    background-image: none;
    font-family: "Open Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
    color: #4E5356;             
}
hr {
    margin: 10px 0;
    border-color: #D3D3D3;
    border-top: 1px solid #eee;             
}
h1, h2 {
    font-size: 36px;
    margin-top: 20px;
    margin-bottom: 10px;
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    color: inherit;
}
h2 {
    font-size: 30px;                  
}
a {
    color: #428bca;
    text-decoration: none;
}
.col-center-block {
    float: none;
    display: block;
    margin-left: auto;
    margin-right: auto;
}