* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    background-color: #fdbf00;
}

.card {
    height: 400px;
    width: 640px;
    position: absolute;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    -webkit-perspective: 1200px;
    perspective: 1200;
    transition: 1s;
}

.card:hover{
    transform: rotate(-5deg);
}

.card:hover .outside{
    transform: rotateY(-130deg);
}

.outside,
.inside {
    border: 1px solid black;
    height: 100%;
    width: 50%;
    position: absolute;
    left: 50.1%;
    cursor: pointer;
}

.outside {
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    z-index: 1;
    transform-origin: left;
    transition: 2s;
}

.outside p {
    font-size: 23px;
    text-transform: uppercase;
    margin-top: 30px;
    text-align: center;
    letter-spacing: 6px;
    color: #000046;
}

.inside {
    background: linear-gradient(to right, #e0e0e0,
            #ffffff 30%);
    line-height: 3;
    padding: 0 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    left: 50%;
}

.inside h1{
    font-size: 120px;
    line-height: 120px;
}

.front,
.back {
    height: 100%;
    width: 100%;
    position: absolute;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: rotateX(0deg);
}

.front {
    background-color: #ffffff;
}

.back {
    transform: rotateY(180deg);
    background: linear-gradient(to left, #e7e7e7,
            #ffffff 30%);
}

.cake {
    width: 100%;
    position: absolute;
    bottom: 30px;
}

.top-layer,
.middle-layer,
.bottom-layer {
    height: 80px;
    width: 240px;
    background-repeat: repeat;
    background-size: 60px 100px;
    background-position: 28px 0;
    background-image: linear-gradient(transparent 50px,
            #fedbab 50px,
            #fedbab 60px,
            transparent 60px),
        radial-gradient(circle at 30px 5px,
            #994c10 30px,
            #fcbf29 31px);
    border-radius: 10px 10px 0 0;
    position: relative;
    margin: auto;
}

.middle-layer {
    transform: scale(0.85);
    top: 6px;
}

.top-layer {
    transform: scale(0.7);
    top: 26px;
}

.candle {
    height: 45px;
    width: 15px;
    background: repeating-linear-gradient(45deg,
            #fd3018 0,
            #fd3018 5px,
            #ffa89e 5px,
            #ffa89e 10px);
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 202px;
}

.candle::before {
    content: '';
    position: absolute;
    height: 16px;
    width: 16px;
    background-color: #ffa500;
    border-radius: 0 50% 50% 50%;
    bottom: 48px;
    transform: rotate(45deg);
    left: -1px;
}