* {
    margin: 0px;
    padding: 0px;
}

.title {
    display: flex;
    justify-content: center;
}

.title h2 {
    color: blueviolet;
    padding: 1% 3%;
    font-size: 36px;
    font-weight: 700;
}

.sign_form {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sign_form form {
    width: 50%;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.sign_form label {
    margin: 1%;
    color: blueviolet;
    display: block;
    width: 60%;
}

.sign_form input {
    width: 60%;
    display: block;
    box-shadow: -5px 5px 8px -1px rgba(0, 0, 0, 0.5);
    margin-bottom: 2%;
    padding: 1%;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

.sign_form button {
    display: block;
    width: 30%;
    margin: 2% 2% 2% 2%;
    padding: 1% 0.5%;
    border: transparent;
    background-color: blueviolet;
    color: white;
    border-radius: 20px;
}

@media (min-width:100px) and (max-width:299px) {
    .title {
        padding: 4% 0%;
    }
    .sign_form {
        width: 100%;
    }
    .sign_form form {
        width: 100%;
    }
    .sign_form label {
        width: 100%;
    }
    .sign_form input {
        width: 100%;
        margin-bottom: 8%;
    }
    .sign_form button {
        margin-top: 5%;
        width: 50%;
    }
}

@media (min-width:300px) and (max-width:600px) {
    .title h2 {
        color: blueviolet;
        margin-top: 10%;
        padding: 4%;
        font-size: 36px;
        font-weight: 700;
    }
    .sign_form form {
        width: 100%;
    }
    .sign_form label {
        font-size: medium;
        font-weight: 600;
        margin: 1%;
        padding-left: 2%;
        width: 100%;
    }
    .sign_form input {
        height: 45px;
        margin-bottom: 5%;
        border-radius: 10px;
        border: none;
        width: 95%;
        padding-bottom: 1%;
    }
    .sign_form input::placeholder {
        font-size: 20px;
        padding-left: 2px;
    }
    .sign_form button {
        width: 50%;
        padding: 2% 1%;
        margin: 3% 0%;
        font-size: 20px;
    }
}

@media (min-height:700px) and (max-height:950px) {
    .sign_form {
        margin-top: 8%;
        font-size: 42px;
    }
    .sign_form input {
        padding-bottom: 5.5%;
    }
    .sign_form button {
        width: 50%;
        padding: 2% 1%;
        margin-top: 5%;
    }
}

@media (min-width:601px) and (max-width:1200px) {
    .title {
        margin-top: 10%;
        margin-bottom: 2%;
    }
    .sign_form form {
        margin-top: 4%;
        width: 85%;
    }
    .sign_form label {
        font-size: medium;
        font-weight: 600;
        margin: 1%;
        padding-left: 2%;
        width: 100%;
    }
    .sign_form input {
        width: 100%;
        margin-bottom: 7%;
    }
    .sign_form label {
        margin: 1%;
    }
    .sign_form button {
        width: 50%;
        padding: 2% 1%;
        margin-top: 4%;
        margin-bottom: 3%;
    }
}