* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

.container {
    background: cyan;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card {
    padding: 20px;
    width: 40%;
    height: 75vh;
    background: rgb(125, 86, 161);
    border: 1px solid rgb(230, 222, 224);
    box-shadow: 0 5px 5px 1px rgb(173, 159, 187);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

h1 {
    margin-top: 40px;
}

input[type="text"] {
    padding: 10px;
    width: 80%;
    font-size: 20px;
}

input[type="submit"] {
    margin-top: -40px;
    padding: 10px;
    width: 25%;
    border-radius: 10px;
    background: rgb(240, 40, 80);
    border: none;
    color: white;
    cursor: pointer;
    transition: 0.5s;
}

input[type="submit"]:hover {
    width: 40%;
    border-radius: 10px;
    background: yellowgreen;
    border: none;
    cursor: pointer;
    color: white;
}

#msg {
    font-size: 28px;
    font-weight: 500;
    color: chartreuse;
    text-shadow: 0 0 10px black, 0 0 20px cyan, 0 0 40px cyan;
}

h4 {
    font-size: 30px;
    color: gray;
    text-shadow: 0 0 10px black;
}