* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    width: 100vw;
    height: 100vh;
    background: url(BG.jpg);
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

h1 {
    color: white;
}

h1 span {
    color: aqua;
}

textarea {
    width: 400px;
    height: 150px;
    border-radius: 10px;
    background-color: rgba(169, 255, 255, 0.19);
    color: white;
    backdrop-filter: blur(5px);
    border: none;
    padding: 10px;
    outline: none;
    font-size: 16px;
}

textarea::placeholder {
    color: rgba(255, 255, 255, 0.648);
}

button {
    width: 100px;
    height: 40px;
    border-radius: 20px;
    margin-left: 30px;
    color: aqua;
    font-weight: 600;
    font-size: 16px;
    border: 1px solid rgba(0, 255, 255, 0.674);
    background-color: rgba(169, 255, 255, 0.19);
    transition: 0.5s;
    cursor: pointer;
}

button:hover {
    background-color: rgba(169, 255, 255, 0.404);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.479);

}