@import url("colors.css");
.navigation {
    width: 4rem;
    font-size: 4.6rem;
    height: 100%;
    cursor: pointer;
    display: table;
    text-align: center;
}

.navigation>i {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    max-height: 100vh;
    min-height: 100vh;
}

.navigation.navigation-previous {
    float: left;
}

.navigation.navigation-next {
    float: right;
}