* {
    box-sizing: border-box;
}
html,body {
    position: fixed;
    overflow: hidden;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
    background-color: #fff;
    width:100vw;
    height:100vh;
}
h6#textItem {
    margin: 0;
}
canvas#writing {
    touch-action: none;
    overflow: hidden;
    display:inline-block;
    width: 100%;
    height: 100%;
}
canvas#map {
    touch-action: none;
    overflow:hidden;
    display:inline-block;
    width: 100%;
    height: 100%;
    background-image: url('../images/space.jpeg');
}
.column {
    float: left;
    width: 50%;
    padding: 15px 30px;
}
.stretched-link::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    pointer-events: auto;
    content: "";
    background-color: rgba(0, 0, 0, 0);
}
.row {
    margin: 0 0px;
}

.row:after {
    content: "";
    display: table;
    clear: both;
}

.card {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: 0.25rem;
}

.card > hr {
    margin-right: 0;
    margin-left: 0;
}

.card > .list-group:first-child .list-group-item:first-child {
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
}

.card > .list-group:last-child .list-group-item:last-child {
    border-bottom-right-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
}

.card-body {
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    margin: 1px;
    text-align:center;
    /* padding: 1.25rem; */
}

.card-title {
    margin-bottom: 0.75rem;
}

.card-subtitle {
    margin-top: -0.375rem;
    margin-bottom: 0;
}

.card-text:last-child {
    margin-bottom: 0;
}

.card-img-bottom {
    width: 100%;
    border-bottom-right-radius: calc(0.25rem - 1px);
    border-bottom-left-radius: calc(0.25rem - 1px);
}


@media screen and (max-width: 600px) {
    .column {
        width: 100%;
        display: block;
        margin-bottom: 20px;
    }
}
.navigation {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    position:relative;
}
.navigation-ico {
    float: left;
}
.navigation-ico a{
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}
.navigation-li {
    float: left;
}

.navigation-li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.navigation-li a:hover:not(.active) {
    background-color: #111;
}