body {
    background-color: black;
    color: white;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 20px;
    text-align: center;
    padding: 20px;
    line-height: 230%;
    background-image: url("Backgr_dark.jpg");
    background-position: left top;
    background-size: auto;
    background-repeat: no-repeat;
    background-attachment: scroll;
}

h1 {
    font-size: 60px;
    line-height: 120%;
    background: linear-gradient(to right, yellow, rgb(255, 130, 0));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: colorShift 5s infinite linear; /* Animation for color shifting */
}


        
            h3 {
            font-size: 15px;
            color: WHITE;
        }

 a {
  color: yellow;
}

@keyframes colorShift {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

p {
    font-size: 20px;
}

form {
    margin-top: 20px;
    display: inline-block;
    width: 100%;
    max-width: 400px;
}

input[type="email"] {
    width: calc(100% - 20px);
    padding: 10px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
    box-sizing: border-box;
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
}

button {
    width: calc(100% - 20px);
    padding: 10px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
    box-sizing: border-box;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
}

button:hover {
    background-color: #0056b3;
}