@import url('https://fonts.googleapis.com/css?family=Roboto:300,400,500,700');
body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    color: #333;
    background-color: #fff;
    margin: 0;
    padding: 0;
}
.left {
    float: left;
    text-align: left;
}
.right {
    float: right;
    text-align: right;
}
.center {
    text-align: center;
}