body {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;

    font-family: Arial, Helvetica, sans-serif;
}

.responsive-form {
    max-width: 600px;
    box-shadow: 0 0 10px rgba(97, 240, 68, 0.5);
    width: 100%;
    text-align: center;
    border-radius: 8px;
    border: 2px solid green;
    background-color: #fff;
    padding: 25px;
}

.responsive-form h1 {
    color: green
}

.responsive-form h3 {
    text-align: left;
    margin-bottom: 25px;
    font-size: 10px;
}

.form-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.form-container-label {
    text-align: left;
    min-width: 48%;
    margin-bottom: 10px;
    flex: 1;
}

.form-container-kanan {
    text-align: right;
    min-width: 88%;
    margin-bottom: 10px;
    font-size: 10px;
    flex: 1;
}

.form-container-input {
    flex: 1;
    margin-bottom: 10px;
    box-sizing: border-box;
    min-width: 45%;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 10px;
}

.form-container-button {
    width: 100%;
    border-radius: 4px;
    color: #fff;
    padding: 12px;
    cursor: pointer;
    border: none;
    flex: 1;
    background-color: green;
}

@media screen and (max-width: 600px) {

    .form-container-label,
    .form-container-input,
    .form-container-button {
        flex: 100%;
        min-width: 100%;
    }
}
