@font-face {
    font-family: 'Lato';
    src: url(lato-regular.woff);
}

body{
    font-family: 'Lato', Arial;
}

.level1 {
    width: 300px;
    display: inline-block;
}

.level2 {
    width: 413px;
    display: inline-block;
}

.level3 {
    width: 389px;
    display: inline-block;
}

.level4 {
    width: 365px;
    display: inline-block;
}