body {
    margin: 0 !important;
    padding: 0 !important;
    background-color: black;
}
.flicker {
    position: absolute;
    color: #fff;
    bottom: 0;
    right: 0;
}
.block-wrapper {
    height: 100vh;
    width: 100%;
    overflow: hidden;
}
.block-underlay {
    background: url("images/boardwalk.jpg") no-repeat;
    background-size: cover;
    height: 100vh;
    width: 100%;
    top: 0;
    position: fixed;
    z-index: -1;
}
div.one {
    width: 5%;
    height: 10%;
    float: left;
    background: white;
    transition: 0.5s;
    transition-timing-function: ease-out;
    text-align: center;
    opacity: 1;
    display: block;
    position: relative !important;
}
div.one .one-wrapper {
    padding: 0 5px;
    font-size: 10px;
    transition: 0.5s;
    opacity: 0;
    display: flex;
    height: 100%;
    justify-content: center;
    align-items: center;
    cursor: default;
}
div.one .one-wrapper img {
    width: auto;
    max-width: 100%;
    height: 100%;
}
div.one .button {
    -webkit-user-select: none;  /* Chrome all / Safari all */
    -moz-user-select: none;     /* Firefox all */
    -ms-user-select: none;      /* IE 10+ */
    user-select: none;          /* Likely future */
    padding: 2px 10px;
    border: solid #707070 1px;
    font-family: caption;
    font-size: 10px;
    background: grey;
    display: inline;
    border-radius: 2px;
    background-image: -o-linear-gradient(bottom, #F2F2F2 0%, #CFCFCF 100%);
    background-image: -moz-linear-gradient(bottom, #F2F2F2 0%, #CFCFCF 100%);
    background-image: -webkit-linear-gradient(bottom, #F2F2F2 0%, #CFCFCF 100%);
    background-image: -ms-linear-gradient(bottom, #F2F2F2 0%, #CFCFCF 100%);
    background-image: linear-gradient(to bottom, #F2F2F2 0%, #CFCFCF 100%);
    cursor:default;
    text-align:center;
}
div.one .button:active {
    border:solid #2c628b 1px; padding:2px 9px 2px 11px;
    background-image: -o-linear-gradient(bottom, #E5F4FC 0%, #C4E5F6 50%, #98D0EF 51%, #68B3DB 100%);
    background-image: -moz-linear-gradient(bottom, #E5F4FC 0%, #C4E5F6 50%, #98D0EF 51%, #68B3DB 100%);
    background-image: -webkit-linear-gradient(bottom, #E5F4FC 0%, #C4E5F6 50%, #98D0EF 51%, #68B3DB 100%);
    background-image: -ms-linear-gradient(bottom, #E5F4FC 0%, #C4E5F6 50%, #98D0EF 51%, #68B3DB 100%);
    background-image: linear-gradient(to bottom, #E5F4FC 0%, #C4E5F6 50%, #98D0EF 51%, #68B3DB 100%);
}