.mb5{
    margin-bottom: 5px;
}

.mb10{
    margin-bottom: 10px;
}

.mb20{
    margin-bottom: 20px;
}

.mb30{
    margin-bottom: 30px;
}

.mb40{
    margin-bottom: 40px;
}

.mb50{
    margin-bottom: 50px;
}

.mb60{
    margin-bottom: 60px;
}

.mb70{
    margin-bottom: 70px;
}

.mb80{
    margin-bottom: 80px;
}

.ls01{
    letter-spacing: 0.1em;
}

.ls05{
    letter-spacing: 0.5em;
}