.container {
    position: absolute;
    top: 50%;
    left: 50%;
    -moz-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    text-align: center;
}

.header-main {
    font-family: 'Source Sans Pro';
    font-size: 36px;
    color: #333333;
}

.header-small {
    font-family: sans-serif;
    font-size: 20px;
    color: #5c5c5c;

}