.circleContainer {
    max-width: 300px;
    margin: 0 auto;
    overflow: hidden;
}

.circleBlock {
    width: 100%;
    padding-top: 100%;
    /* ratio 1:1 */
    border-radius: 100%;
    position: relative;
}

.circleRound {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border: 2px dashed #ddd;
    border-radius: 100%;
    -webkit-animation: rotation 100s infinite linear;
    text-align: center;
    font-size: 20px;
}

.circleTab {
    width: 100%;
    height: 100%;
    position: absolute;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 100%;
    z-index: 20;
}

.circleTab .itemTab {
    position: absolute;
    background: white;
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 50px;
    cursor: pointer;
    z-index: 3;
}

.circleTab .itemTab:hover,
.circleTab .itemTab.active {
    background: black;
    color: white !important;
    transition: 0.5s;
}

.circleTab .itemTab:hover i,
.circleTab .itemTab.active i {
    color: white !important;
}