.navbar.is-dark{
    background: #002e3b;
}

.textarea {
    height: unset;
    white-space: pre;
}

body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

main {
    flex: 1;
}

.icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon {
    margin-left: .25em;
}

.tooltip {
    position: relative;
    display: inline-block;
}
.tooltip .tooltiptext {
    visibility: hidden;
    position: absolute;
    width: 200px;
    background-color: #555;
    color: #fff;
    text-align: center;
    padding: 7px 4px;
    border-radius: 6px;
    z-index: 4;
    opacity: 0;
    transition: opacity .6s;
    font-size: .75rem;

    bottom: 125%;
    left: 50%;  
    margin-left: -60px;
}

.tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.footer a {
    font-weight: 600;
    color: black;
}