form label {display: block;margin-top: 10px;font-weight: bold;}
form {padding: 10px; min-width: 25%}
@media only screen and (max-width: 768px) {
    form {padding: 10px;width: 90%}
}
input[name=email],input[name=pw],input[name=cmp] {padding:5px;width: 100%}
.dark_text{color: #566573}
.signin input{width: 100%;padding:5px;margin-top: 5px}
.signin button{width: 100%;margin-top: 10px}
.signin {display:flex;justify-content: center;margin-top: 30px}
.signin a{text-decoration: none;}
.login_error{color:firebrick;padding-top: 10px;}