.calc-container {
    display: flex;
    flex-direction: row;
    line-height: 1;
    margin-bottom: 20px;
}

.calc-container > div {
    width: 250px;
}

.calc-container p {
    margin-bottom: 0.5rem;
}

.calc-container h2 {
    font-size: 1.2rem;
    font-weight: bold;
    margin-top: 1rem;
}

.calc-container h3 {
    font-size: 1rem;
    font-weight: bold;
    margin-top: 1.5rem;
}

.calc-container h4 {
    font-size: 1rem;
    font-weight: bold;
    margin-top: 1rem;
}

.calc-container div img {
    float: left;
    height: 100px;
    margin-right: 5px;
    margin-bottom: 0;
    margin-top: 0;
}

.calc-container .result,
.calc-container .error {
    margin-top: 1.2rem;
}

#show-compare-btn {
    margin: auto;
    margin-top: 50%;
    display: block;
    background-color: transparent;
    border: 1px solid #ccc;
    color: #ccc;
    height: 60px;
    width: 100px;
}

#show-compare-btn:hover {
    background-color: #333;
}

#show-compare {
    width: 150px;
}

@media (max-width: 400px) {
    #show-compare-btn {
        display: none;
    }
}