.calculator-container {
    width: 90%;
    max-width: 740px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-family: sans-serif;
}

.calculator label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.calculator input[type="text"],
.calculator input[type="email"],
.calculator select {
    width: calc(100% - 12px);
    padding: 6px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.calculator select {
    height: 34px;
}

.calculator button {
    background-color: #007bff;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
    width: 100%; /* Tlačítka na celou šířku formuláře */
    box-sizing: border-box; /* Zahrnutí paddingu a borderu do šířky */
}

.calculator button:hover {
    background-color: #0056b3;
}

.result {
    margin-top: 20px;
    padding: 10px;
    background-color: #e7f3e7;
    border-left: 4px solid #4caf50;
    border-radius: 4px;
    font-size: 16px;
}

.info-hlaska {
    color: #888;
    font-size: 0.8em;
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: inline-block;
    margin-left: 5px;
}

/* Responzivní design */
@media (max-width: 480px) {
    .calculator-container {
        width: 95%;
        padding: 10px;
    }
}

.calculator button {
    /* ... ostatní styly ... */
    margin-bottom: 20px; /* Přidá mezeru pod tlačítko */
}

/* Nebo můžete přidat mezeru nad sekci s e-mailem */
.form-group:first-of-type {
  margin-top: 20px;
}