style.css

.display-container {
    text-align: center;
}
.display-container .display input{
    font-size: 25px;
    padding: 0;
    text-align: center;
    width: 91%;
    user-select: none;
    cursor: pointer;
}

.value_range {
    display: flex;
    flex-direction: row;
    justify-content: center space-between;
    margin: 2em;
    padding: 0;
}


.value_range input {
    margin-left: 1em;
    width: 100%;
    text-align: center;
}

.amount_value {
    display: flex;
    justify-content: center;
    margin: 2em;
    padding: 0;
}

.amount_value input {
    /* margin-left: auto; */
    width: 262px;
    text-align: center;
}

.help_and_submit {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}

.help_and_submit button {
    background-color: white;
    padding: 1em;
    cursor: pointer;
}