* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Open Sans, sans-serif;
}
a {
    color: #7c9ab7;
    text-decoration: none;
}
p {
    margin: 10px 0;
}
form {
    display: flex;
    flex-direction: column;
    width: 600px;
}
input {
    margin: 10px 0;
    padding: 10px;
    border: unset;
    border-bottom: 2px solid #9a9a9a;
    outline: none;
}
button {
    padding: 10px;
    background: #9a9a9a;
    border: unset;
    cursor: pointer;
}
.error {
    border-bottom: 2px solid #ff4332;
}
.msg {
    border: 2px solid #ffa908;
    border-radius: 3px;
    padding: 10px;
    text-align: center;
    font-weight: bold;
}
.none {
    display: none;
}
.descName{
    font-size: 20px;
    width: 200px;
}



@media only screen and (min-device-width : 375px) and (max-device-width : 667px){
    body {
        font-size: 30px;
        margin-right: 50px;
        margin-left: 50px;
    }
    a {
        font-size: 30px;
    }
    p {
        margin-top: 50px;
        font-size: 30px;
        margin: 50px 0;
    }
    form {
        width: 800px;
    }
    input {
        font-size: 30px;
        margin: 10px 0;
        padding: 10px;
    }
    button {
        font-size: 30px;
        padding: 10px;
    }
    .msg {
        font-size: 30px;
    }
    .descName{
        font-size: 30px;
        width: 200px;
    }
}


@media only screen and (min-device-width : 280px) and (max-device-width : 653px){
    body {
        font-size: 32px;
        margin-right: 30px;
        margin-left: 30px;
    }
    a {
        font-size: 32px;
    }
    p {
        margin-top: 50px;
        font-size: 32px;
        margin: 50px 0;
    }
    form {
        width: 800px;
    }
    input {
        font-size: 32px;
        margin: 10px 0;
        padding: 10px;
    }
    button {
        font-size: 32px;
        padding: 10px;
    }
    .msg {
        font-size: 32px;
    }
    .descName{
        font-size: 32px;
        width: 200px;
    }
}



@media only screen and (min-device-width : 1024px) and (max-device-width : 1366px){
    body {
        font-size: 30px;
        margin-right: 50px;
        margin-left: 50px;
    }
    a {
        font-size: 30px;
    }
    p {
        margin-top: 50px;
        font-size: 30px;
        margin: 50px 0;
    }
    form {
        width: 800px;
    }
    input {
        font-size: 30px;
        margin: 10px 0;
        padding: 10px;
    }
    button {
        font-size: 30px;
        padding: 10px;
    }
    .msg {
        font-size: 30px;
    }
    .descName{
        font-size: 30px;
        width: 200px;
    }
}

@media only screen and (min-device-width : 768px) and (max-device-width : 1024px){
    body {
        font-size: 30px;
        margin-right: 50px;
        margin-left: 50px;
    }
    a {
        font-size: 30px;
    }
    p {
        margin-top: 50px;
        font-size: 30px;
        margin: 50px 0;
    }
    form {
        width: 800px;
    }
    input {
        font-size: 30px;
        margin: 10px 0;
        padding: 10px;
    }
    button {
        font-size: 30px;
        padding: 10px;
    }
    .msg {
        font-size: 30px;
    }
    .descName{
        font-size: 30px;
        width: 200px;
    }
}