<span class="logo__cursor" style=""></span>

 .logo__cursor {
        display: inline-block;
        width: 10px;
        height: 1.5rem;
        margin-top: 8px;
        background: #fe5186;
        margin-left: 5px;
        border-radius: 1px;
        animation: cursor 1s infinite
    }

    @media(prefers-reduced-motion:reduce) {
        .logo__cursor {
            animation: none
        }
    }

    @keyframes cursor {
        0% {
            opacity: 0
        }

        50% {
            opacity: 1
        }

        100% {
            opacity: 0
        }
    }