.floating-nav .back-to-top {
    display: grid;
    place-items: center;
    width: 34px;
    padding: 0;
}

.floating-nav .back-to-top span {
    position: relative;
    display: block;
    width: 14px;
    height: 17px;
}

.floating-nav .back-to-top span::before {
    position: absolute;
    bottom: 0;
    left: 6px;
    width: 1.5px;
    height: 17px;
    border-radius: 2px;
    background: #0c6970;
    content: "";
}

.floating-nav .back-to-top span::after {
    position: absolute;
    top: 1px;
    left: 2px;
    width: 8px;
    height: 8px;
    border-top: 1.5px solid #0c6970;
    border-left: 1.5px solid #0c6970;
    content: "";
    transform: rotate(45deg);
}

.floating-nav .back-to-top:hover,
.floating-nav .back-to-top:focus-visible {
    background: #e9f0f2;
}

@media (max-width: 720px) {
    .floating-nav .back-to-top {
        width: 30px;
    }
}