body{
    overflow: hidden;
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #303446;
    color: #c6d0f5;
}

input[type=text] {
    display: block;
    margin: 0 auto;
    height: 40px;
    font-size: 20px;
    width: 100%;
    border: none;
    background-color: #414559;
    color: #c6d0f5;
}

.main {
    display: block;
    margin: auto;
    text-align: center;
    width: 50%;
}