body {
    font-family: Arial, Helvetica, Sans-serif;
    background: rgb(29, 29, 29);
}

div {
    background-color: rgba(0, 0, 0, 0.9);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 80px;
    border-radius: 15px;
    color: white;
}

input {
    padding: 15px;
    border: none;
    outline: none;
    font-size: 15px;
}

.inputSubmit {
    background-color: dodgerblue;
    border: none;
    padding: 15px;
    width: 100%;
    border-radius: 10px;
    color: white;
    font-size: 15px;
}

.inputSubmit:hover {
    background-color: deepskyblue;
    cursor: pointer;
    border: none;
    padding: 15px;
    width: 100%;
    border-radius: 10px;
    color: white;
    font-size: 15px;
}

@media (max-width: 393px) {
    div {
        background-color: rgba(0, 0, 0, 0.9);
        position: absolute;
        top: 50%;
        left: 50%;
        padding: 40px;
        border-radius: 15px;
        color: white;
    }
}

@media (max-width: 382px) {
    div {
        background-color: rgba(0, 0, 0, 0.9);
        position: absolute;
        top: 50%;
        left: 50%;
        padding: 40px;
        border-radius: 15px;
        color: white;
    }
}

@media (max-width: 305px) {
    div {
        background-color: rgba(0, 0, 0, 0.9);
        position: absolute;
        top: 50%;
        left: 50%;
        padding: 30px;
        border-radius: 15px;
        color: white;
    }
}

@media (max-width: 287px) {
    div {
        background-color: rgba(0, 0, 0, 0.9);
        position: absolute;
        top: 50%;
        left: 50%;
        padding: 20px;
        border-radius: 15px;
        color: white;
    }
}