html, body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
}

header {
    background-color: #1B1B1B;
    text-align: center;
    color: white;
    padding: 10px 0;
    font-size: 1.5em;
    font-weight: bold;
}

.main-btn-wrapper {
    text-align: center;
    margin-top: 50px;
}

.btn {
    border: 1px solid #B1B1B1;
    background-color: #1B1B1B;
    color: white;
    border-radius: 5px;
    font-size: 1em;
    padding: 10px 20px;
}
.btn-large {
    width: 150px;
    height: 150px;
}

.input {
    border: 1px solid #B1B1B1;
    border-radius: 5px;
    padding: 5px 10px;
    font-size: 0.8em;
}

.form-wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 20px;
}
.form-wrapper .input-wrapper {
    display: flex;
    flex-direction: row;
    gap: 5px;
}
.form-wrapper .input-wrapper .input-label {
    font-size: 0.9em;
    min-width: 80px;
    padding-top: 3px;
}
.form-wrapper .input-wrapper .input-field {
    flex: 1;
}
.form-wrapper .input-wrapper .input-field input,
.form-wrapper .input-wrapper .input-field textarea {
    width: 100%;
}
.form-wrapper .input-wrapper .input-field textarea {
    min-height: 50px;
}