html {
    background-color: #ffffff;
}

body {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    vertical-align: baseline;
    background: transparent;
}

button {
    height: 50px;
    width: 100%;
    padding: -100px;
}


img{
    /*display: block;*/
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}