@media only screen and (min-width: 800px) {.d0headerspace {min-height: 780px; display: flex; flex-direction: column; justify-content: center; align-items: center;}}

.d0whitebox {background-color: #FFF; margin-top: 1em; margin-bottom: 1em; padding:10px; min-height:0px; display:block;}