.tooltip-arrow::before {
    content: "";
    position: absolute;
    background: 0 0;
    border: 7px solid transparent;
    z-index: 10;
    margin-bottom: 0;
    top: auto;
    bottom: -14px;
    transition: 0.3s;
    left: auto;
    right: 50%;
    transform: translateX(50%);
    border-top-color: #424547;
}
.ct:hover .content {
    @apply opacity-100;
}