@keyframes form_a {
    from {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 6px orange, 0 0 30px orange, 0 0 12px orange, 0 0 21px orange, 0 0 34px orange, 0 0 54px orange;
    }

    to {
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 6px orange, 0 0 30px orange, 0 0 12px orange, 0 0 22px orange, 0 0 38px orange, 0 0 60px orange;
    }
}

/* Khung Chính */
.frame {
    margin: 20px auto;
    text-align: center;
    position: relative;
}

/* Khung Thông Tin */
.form {
    padding: 30px;
    overflow: hidden;
    max-width: 577px;
    margin: auto;
    border: 3px solid #33c4b6;
    box-shadow: 0px 0px 40px rgba(0, 0, 0, 10);
    -moz-box-shadow: 0px 0px 40px rgba(0, 0, 0, 10);
    -webkit-box-shadow: 0px 0px 40px rgba(0, 0, 0, 10);
    -moz-border-radius: 20px;
}

    .form .title {
        border: 2px solid orange;
        background-color: rgba(0,0,0,0.5);
        margin: 0px auto 20px auto;
    }

    .form h1 {
        font-size: 2em;
        font-weight: normal;
        font-family: "Monoton Regular", sans-serif;
        color: orange;
        position: relative;
    }

    .form span {
        font-weight: bold;
        font-size: 1.1em;
        color: white;
        position: relative;
    }

    .form input {
        width: 253px;
        height: 26px;
        padding: 10px;
        margin: 5px;
        font-size: 1em;
        font-weight: bold;
        text-align: center;
        background-color: black;
        color: white;
    }

    .form select {
        width: 276.5px;
        height: 50px;
        padding: 10px;
        margin: 5px;
        font-size: 1em;
        font-weight: bold;
        text-align: center;
        background-color: black;
        color: white;
    }

    .form textarea {
        width: 544px;
        height: 86px;
        padding: 10px;
        margin: 5px;
        font-size: 1em;
        font-weight: bold;
        text-align: center;
        background-color: black;
        color: white;
        resize: none;
    }

    .form button {
        width: 150px;
        height: 54px;
        margin: 20px -75px;
        background: linear-gradient(60deg, #f79533, #f37055, #ef4e7b, #a166ab, #5073b8, #1098ad, #07b39b, #6fba82);
        cursor: pointer;
        line-height: 12px;
        position: absolute;
    }

        .form button:before {
            content: "";
            z-index: 1;
            position: absolute;
            display: block;
            width: 80%;
            height: 70%;
            top: 15%;
            left: 10%;
            transition: 0.3s opacity ease-in-out;
            filter: blur(15px);
            opacity: 0;
            background: linear-gradient(60deg, #f79533, #f37055, #ef4e7b, #a166ab, #5073b8, #1098ad, #07b39b, #6fba82);
        }

        .form button:hover:before {
            opacity: 1;
            transition: 0.3s opacity ease-in-out;
            filter: blur(25px);
            background: linear-gradient(60deg, #f79533, #f37055, #ef4e7b, #a166ab, #5073b8, #1098ad, #07b39b, #6fba82);
        }

        .form button::after {
            content: "SUBMIT";
            text-align: center;
            line-height: 40px;
            font-size: 1.5em;
            font-weight: bold;
            color: rgba(235,235,235,1);
            z-index: 5;
            position: absolute;
            display: block;
            width: 92%;
            height: 80%;
            top: 10%;
            left: 4%;
            background-color: rgb(19, 20, 22);
        }

    .form a {
        font-weight: bold;
        font-size: 1.1em;
        text-decoration: none;
        color: orange;
    }

        .form a:hover {
            color: white;
            animation: form_a 0.5s ease-in-out infinite alternate;
        }

.g-recaptcha {
    display: inline-block;
    margin-top: 10px;
}