.input-form{
    display: grid;
    grid-template-columns: auto 1fr;
    font-size: 1.6em;
    gap: 5px;
    max-width: 50%;
}

.input-form > label{
    grid-column: 1;
    font-size: 1.5em;
    text-align: left;
}


.input{
    background-color:#f8f8ff;
    grid-column: 2;
    width: 50%;
    border: none;
    text-align: left;
    font-size: 1.5em;
    border: 1px solid black;
    margin-bottom: 5px;
}


#output{
    font-size: 2em;
    vertical-align: sub;
}

#warning{
    color: red;
}

@media only screen and (max-width:768px){
    .input {
        width: 100%;
        text-align: left;
    }
    .input-form{
        max-width: 95%;
    }

}