.width-3 {
    width: 3%;
}

.width-auto {
    width: auto;
}

.width-100 {
    width: 100%;
}

.width-40-percent {
    width: 40%;
}

.width-50-percent {
    width: 50%;
}

.width-3-5rem {
    width: 3.5rem;
}