.method_options {
    padding-bottom: 2em;
}

.area_options {
    padding: 1em;
    padding-bottom: 2em;
}

.chemical_options {
    padding: 1em;
    padding-bottom: 2em;
}

.chemicals {
    border: solid black 2px;
    margin-bottom: 1em;
}

.chemical_div1 {
    padding: 1em;
}

.chemical_div2 {
    padding: 1em;
}

.chemical_input_div {
    margin-bottom: .5em;
}

.chemical_input_div label {
    width: 4em;
}

.chemical_input_div input {
    width: 4em;
}

.measurement_select {
    height: 2em;
}

.chemical_output_div {
    margin-bottom: .5em;
}

.method_options p {
    display: inline;
    margin-right: 2em;
}

.submit_div {
    padding: 1em;
}

.distance_options {
    padding: 1em;
    padding-bottom: 2em;
}

.dropper_options {
    padding: 1em;
    padding-bottom: 2em;
}

.result_div {
    border: solid black 2px;
    font-size: 1.5em;
}

.result_output_div {
    text-align: center;
    color: #002200;
    background-color: #DDFFDD;
    font-weight: bold;
}