input.ipt {
    width: 32vw;
    max-width: 120px;
    height: 8vw;
    max-height: 30px;
    border-radius: 14px;
}

input.ipt1 {
    width: 24%;
    Height: 8%;
    border-radius: 12px;
}

.ml2 {
    font-weight: 900;
    font-size: 3em;
}

.ml2 .letter {
        display: inline-block;
        line-height: 1em;
 }