.calculator-form {
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    padding: 15px 0;
    margin: 0 0 20px;
}

.calculator-form .footer {
    font-size: 80%;
    margin: 30px 0 0;
}

.calculator-form .footer h4{
    margin: 0px 0px 0px;
}

.calculator-form .footer p {
    margin: 0px 0px 0px;
}

body .calculator-form > h3 {
    margin: 0px 0px 15px;
    font-size: 28px;
}

.calculator-form fieldset {
    border: 0px none;
    padding: 0px;
    margin: 0px 0 30px;
}

.calculator-form fieldset:last-of-type {
    margin: 0px;
}

.calculator-form div.row {
    margin: 0;
    display: flex;
    gap: .3rem;
    justify-items: center;
    align-items: center;
}

.calculator-form div.row + div.row {
    margin-top: .5rem;
}

@media only screen and (max-width: 769px ) {
    .calculator-form div.row.block {
        display: block;
        width: unset;
    }
}

.calculator-form div.highlight div.field {
    font-weight: bold;
}

.calculator-form div.row > label {
    display: inline-block;
    min-width: 100px;
}

@media only screen and (min-width: 769px) {
    .calculator-form div.row > label {
        width: 15%;
    }
}


.calculator-form div.field,
.customized-fuel-calculator div.field {
    display: inline-block;
}

.calculator-form div.field.split {
    display: inline-block;
    margin-left: .5rem;
    margin-right: .5rem;
    margin-top: .2rem;
}


.calculator-form div.field-group {
    display: inline-flex;
    max-width: 100%;
}

.calculator-form div.field-group div.field,
.customized-fuel-calculator div.field-group div.field {
    display: initial;
    max-width: 100%;
}

.calculator-form div.field-group div.field input {
    width: 100%;
}

.calculator-form div.field > label {
    vertical-align: bottom;
}

.calculator-form div.field > label + label {
    margin-left: 15px;
}

.calculator-form div.field > label input {
    vertical-align: middle;
    display: inline-block;
    margin-top: -3px;
}

.calculator-form div.field input {
    outline: 0px none;
}

.calculator-form div.field input:invalid {
    color: red;
}

.calculator-form div.row div.field.images {
    display: inline-block;
    vertical-align: middle;
}

@media (min-width: 769px) {
    .calculator-form div.row div.field.images {
        max-width: 69%;
    }
}

.calculator-form div.row div.field.images .flexed {
    display: flex;
}

.calculator-form div.field.images label {
    display: inline-block;
    text-align: center;
    width: 33%;
    position: relative;
    cursor: pointer;
}

.calculator-form div.field.images label + label {
    margin-left: 1%;
}

.calculator-form div.field.images label img {
    max-width: 100%;
    display: block;
    background: #f4f4f4;
    border: 2px solid #f4f4f4;
    border-radius: 5px;
    height: auto;
}

.calculator-form div.field.images label h5 {
    font-weight: normal;
    bottom: 5px;
    width: 100%;
    margin: 5px 0px 0px;
    font-size: .6rem;
}

@media (min-width: 769px) {
    .calculator-form div.field.images label h5 {
        font-weight: normal;
        position: absolute;
        bottom: 5px;
        width: 100%;
        margin: 0px;
    }
}

.calculator-form div.field.images label input {
    display: none;
}

.calculator-form div.field.images label input:checked + img {
    background: #fff;
    border: 2px solid #dde2e6;
}

@media (max-width: 400px) {
    .calculator-form div.row label {
        width: auto;
        display: block;
    }

    .calculator-form div.field > label {
        display: inline-block;
    }
}