*{
    margin: 0;
    padding: 0;
}

.button{
    width: 50px;
    height: 50px;
    font-size: 25px;
    margin: 2px;
    cursor: pointer;
    background: #607d8b;
    border: none;
    color: azure;
    box-shadow: 0 10px 10px -5px #00000070;
}

.textview{
    width: 204px;
    margin: 5px;
    font-size: 25px;
    padding: 5px;
    border: none;
    color: #607d8b;
    box-shadow: 0 10px 10px -5px #00000070;
}

.main{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.bg{
    background: linear-gradient(to right, #47CAFC, #D550B6);
    height: 100%;
}