.block-appendix .c-asunokeiei {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background-color: #f3f3f3;
    margin-top: 2rem;
    width: 100%;
}
.block-appendix .reveal{
	display: none;
}
.float{
    position:absolute;
    z-index:100;
    right:1rem;
    top:-2rem;
    background-color:#000!important;
    color:#FFF!important;
    padding:5px;
    font-size:.12px;
    line-height:1;
}