.about-us .box {
    width: 350px;
    margin: 10px auto;
    position: relative;
    perspective: 1000px;
}

.about-us .box .front-face {
    background: #fff;
    height: 220px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0px 5px 20px 0px rgba(0, 81, 250, 0.1);
    transition: all 0.5s ease;
    text-align: center;
}

.box .front-face .icon {
    height: 80px;
    margin-bottom: 10px;
}

.box .front-face .icon, .box .front-face > span{
    align-self: center;
}

.box .front-face .icon i {
    font-size: 65px;
}

.box .front-face span,
.box .back-face span {
    font-size: 22px;
    font-weight: 600;
    text-transform: uppercase;
}

.box .front-face .icon i,
.box .front-face span {
    /* background-color: #fbb034;
    background-image: linear-gradient(315deg, #fbb034 0%, #ffdd00 74%); */
    background-color: #000000;
    background-image: linear-gradient(147deg, #000000 0%, #434343 74%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.box .back-face {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    height: 220px;
    width: 100%;
    padding: 30px;
    color: #fff;
    opacity: 0;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    background-color: #fbb034;
    background-image: linear-gradient(315deg, #fbb034 0%, #ffdd00 74%);
    transform: translateY(110px) rotateX(-90deg);
    box-shadow: 0px 5px 20px 0px rgba(0, 81, 250, 0.1);
    transition: all 0.5s ease;
    text-align: center;
}

.box .back-face p {
    margin-top: 10px;
    text-align: justify;
}

.box .back-face span, .box .back-face p {
    color: #000;
}

/*.box:hover .back-face {
    opacity: 1;
    transform: rotateX(0deg);
}

.box:hover .front-face {
    opacity: 0;
    transform: translateY(-110px) rotateX(90deg);
}*/