*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 100%;
    outline: none;
    -moz-appearance: none;
    -ms-progress-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    border: none;
    text-decoration: none;
    list-style: none;
}
html, body{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    
}