*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.main{
    width: 100%;
    height: 45rem;
    background-color: rgba(214, 237, 239, 0.2);
    display:block;
    overflow: hidden;
    text-align: center !important;
    align-items: center !important;
    align-self: center !important;
}
.main fieldset{
    width: 30%;
    margin: 10rem auto;
    height: 20rem auto;
border-radius: 16px;
background-color: rgba(204, 242, 245, 0.3);
}
.main fieldset legend{
    font-size: 20px;
    font-weight: bold;
    color: black;
    background-color: rgba(204, 242, 245, 0.3);
    padding: 10px;
    border-radius: 16px;
    border: 1px solid rgba(204, 242, 245, 0.9);
}
.main fieldset form{
    display: block;
    overflow: hidden;
    margin-top: 20px;

}
.main fieldset form input{
    width: 80%;
    padding: 10px;
    margin: 10px;
    border-radius: 16px;
    border: 1px solid rgba(204, 242, 245, 0.9);
}