* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    body {
        background-color: rgb(0, 191, 255);
        padding: 60px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .area {
        background-color: #fff;
        height: 100%;
        border-radius: 30px;
        padding: 20px;
    }
    
    h1 {
        font-size: 30px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        font-family: 'Rubik', sans-serif;
        border-bottom: 5px solid rgb(0, 191, 255);
        padding-bottom: 10px;
        border-bottom-left-radius: 7px;
        border-bottom-right-radius: 7px;
        margin-bottom: 20px;
    }
    
    form #row {
        padding: 15px;
        margin-left: auto;
        margin-right: auto;
        display: flex;
        justify-content: center;
    }
    
    form #row b {
        width: 100px;
        text-align: left;
        font-family: 'Kanit', sans-serif;
        font-size: 17px;
    }
    
    form #row input {
        width: 200px;
        padding: 5px;
        border-radius: 7px;
        outline: none;
        border: 1px solid gray;
        font-size: 15px;
        font-family: 'Arimo', sans-serif;
    }
    
    form #row textarea {
        width: 200px;
        height: 90px;
        padding: 5px;
        border-radius: 7px;
        outline: none;
        border: 1px solid gray;
        font-size: 15px;
        font-family: 'Arimo', sans-serif;
    }
    
    form button {
        background-image: radial-gradient(rgb(0, 191, 255), rgb(0, 191, 255));
        padding: 5px;
        padding-left: 15px;
        padding-right: 15px;
        font-size: 16px;
        font-weight: bold;
        outline: none;
        border: 1px solid gray;
        border-radius: 8px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        display: flex;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    
    @media(max-width:500px) {
        h1 {
            font-size: 20px;
        }
        form #row b {
            width: 110px;
            font-size: 14px;
        }
        form #row input {
            width: 180px;
            font-size: 15px;
        }
        form #row textarea {
            width: 180px;
            font-size: 15px;
        }
        body {
            padding: 5px;
            padding-top: 30px;
        }
    }