@charset "utf-8";
/* CSS Document */
*{
    margin: 0;
    padding: 0;
}
body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #d299c2;
;
    overflow: hidden;
}

.sbutton{
	position: fixed;
	right: 2.2rem;
	bottom: 2.2rem;
	background: var(--pink);
	font-size: 23px;
	padding: 9px;
}

.container{ 
    width: 200px;
    height: 200px;
    position: relative;
}

.bubble{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: inset 0 0 20px #fff,
    inset 10px 0 46px #eaf5fc,
    inset 80px 0 60px #efcde6,
    inset -20pc -60px 100px #f9f6de,
    inset 0 50px 140px #f9f6de,
    0 0 90px #fff;
    animation: bubble 4s ease-in-out infinite;
}

.shadow{
    background-color: rgba(0,0,0,0,15);
    width: 150px;
    height: 40px;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    margin-left: -75px;
    bottom: -100px;
    filter: blur(1px);
    animation: shadow 4s ease-in-out infinite;
}

@keyframes bubble{
    0%,100%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-80px);
    }
}

@keyframes shadow {
    0%,100%{
        transform: scale(0.5);
    }
    50%{
        transform: scale(1);
    }
}