body{
    background: skyblue;
}
.container{
    
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    left: 400px;
    background: azure;
    width: 450px;
    border-radius: 20px;
}
h1{
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    text-transform: uppercase;
    font-size: 40px;
}
#captchaTxtArea{
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    left: 60px;
    color: blueviolet;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    border: none;
    outline: none;
    border:3px solid black;
    margin-top: 15px;
    width: 154px;
    font-size: 27px;
}
#captchaEnter{
    margin-top: 15px;
    margin-bottom: 15px;
    width: 303px;
    height: 40px;
    border: 3px solid black;
}
#captchaEnter::placeholder{
    color: black;
    font-size: 24px;
    text-align: center;
}
#refreshbtn{
    background: #3399ff;
    width: 150px;
    height: 35px;
    border: 2px solid black;
    font-weight: bold;

}
#checkbtn{
    background: #66ff99;
    width: 150px;
    height: 35px;
    border: 2px solid black;
    font-weight: bold;
}