html{
    height: -webkit-fill-available;
    background-color: #fff !important;
}

body{
    background-color: #fff;
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}

body>.main{
    width: 80%;
    max-width: 1200px;
    margin: auto;
    padding-top: 50px;
}