#red-body {
background-color: red;
}
#green-body {
background-color: green;
}
#blue-body {
background-color: blue;
}
#index-body {
background: rgb(63,94,251);
background: radial-gradient(circle, rgba(63,94,251,1) 0%, rgba(252,70,107,1) 100%);
}
#red-body > .red {
visibility: hidden;
}
#green-body > .green {
visibility: hidden;
}
#blue-body > .blue {
visibility: hidden;
}
#index-body > .index {
visibility: hidden;
}