.sbhh-flip-container {
    perspective: 1000px;
    width: 250px;
    height: 250px;
    /*border: 1px solid #ccc;*/
    /*box-shadow: 0 4px 8px rgba(0,0,0,0.1);*/
    /*background-color: #fff;*/
    /*border-radius: 8px;*/
    overflow: hidden;
}

.sbhh-flipper {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.sbhh-front, .sbhh-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 15px;
    box-sizing: border-box;
    border-radius: 50%;
}

.sbhh-front {
    background-color: #4CAF50;
    /*color: white;*/
    z-index: 2;
    transform: rotateY(0deg);
}

.sbhh-back {
    background-color: #2196F3;
    /*color: white;*/
    transform: rotateY(180deg);
    padding: 20px;
}

.sbhh-flipper.flipped {
    transform: rotateY(180deg);
}

.sbhh-flipper.reset {
    transition: none;
    transform: rotateY(0deg);
}