body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: black;
}

.safari {
    font-size: 10px;
    width: 15em;
    height: 15em;
    background-color: snow;
    border-radius: 25%;
    padding: 1em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marks {
    width: inherit;
    height: inherit;
    background-image: linear-gradient(
        hsl(191, 98%, 55%),
        hsl(220, 88%, 53%)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marks span {
    position: absolute;
    width: 0.1em;
    height: var(--h);
    background-color: snow;
    transform: rotate(var(--rotate-deg)) translateY(var(--y));
}

.marks span:nth-child(odd) {--h: 0.9em; --y: 6em;}
.marks span:nth-child(even) {--h: 0.5em; --y: 6.2em;}

.pointer {
    position: absolute;
    width: 1.4em;
    height: 12em;
    display: flex;
    flex-direction: column;
    transform: rotate(30deg);
    animation: rotate 1s ease-in-out infinite alternate;
}

@keyframes rotate {
    to {
        transform: rotate(50deg);
    }
}

.pointer::before,
.pointer::after {
    content: '';
    border-bottom: 6em solid var(--c);
    border-left: 0.7em solid transparent;
    border-right: 0.7em solid transparent;
}

.pointer::after {
    transform: rotate(180deg);
}

.pointer::before {--c: crimson;}
.pointer::after {--c: snow;}