:root {
    --background: #4285f4;
    --icon-color: #344955;
    --width: 50px;
    --height: 50px;
    --border-radius: 100%;
}

body {
    background: #fff;
    background-color: #eff8e2;
    height: 100vh;
    font: "Lexend Deca", sans-serif;
    /* display: flex; */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.wrapper {
    /* width: var(--width); */
    /* height: var(--height); */
    position: absolute;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 6rem;
    inset: auto 5px 5px auto;
}
.wrapper .fab {
    background: var(--background);
    width: var(--width);
    height: var(--height);
    position: relative;
    z-index: 3;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fab-animation-reverse 0.4s ease-out forwards;
}
.wrapper .fab::before,
.wrapper .fab::after {
    content: "";
    display: block;
    position: absolute;
    border-radius: 4px;
    background: #fff;
}
.wrapper .fab::before {
    width: 4px;
    height: 18px;
}
.wrapper .fab::after {
    width: 18px;
    height: 4px;
}
.wrapper .fac {
    width: 32px;
    height: 150px;
    border-radius: 64px;
    position: absolute;
    background: #fff;
    z-index: 2;
    padding: 0.5rem 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    opacity: 0;
    top: -110px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    transition: opacity 0.2s ease-in, top 0.2s ease-in, width 0.1s ease-in;
    /*&::after {
content: "";
width: 20px;
height: 20px;
background: #fff;
border-radius: 3px;
position: absolute;
left: 50%;
margin-left: -10px;
bottom: -8px;
transform: rotate(45deg);
z-index: 0;
}*/
}
.wrapper .fac a {
    color: var(--icon-color);
    opacity: 0.8;
}
.wrapper .fac a:hover {
    transition: 0.2s;
    opacity: 1;
    color: #30444f;
}
.wrapper input {
    height: 100%;
    width: 100%;
    border-radius: var(--border-radius);
    cursor: pointer;
    position: absolute;
    z-index: 5;
    opacity: 0;
}
.wrapper input:checked ~ .fab {
    animation: fab-animation 0.4s ease-out forwards;
}
.wrapper input:checked ~ .fac {
    width: 32px;
    height: 150px;
    animation: fac-animation 0.4s ease-out forwards 0.1s;
    top: -180px;
    opacity: 1;
}

@keyframes fab-animation {
    0% {
        transform: rotate(0) scale(1);
    }
    20% {
        transform: rotate(60deg) scale(0.93);
    }
    55% {
        transform: rotate(35deg) scale(0.97);
    }
    80% {
        transform: rotate(48deg) scale(0.94);
    }
    100% {
        transform: rotate(45deg) scale(0.95);
    }
}
@keyframes fab-animation-reverse {
    0% {
        transform: rotate(45deg) scale(0.95);
    }
    20% {
        transform: rotate(-15deg);
    }
    55% {
        transform: rotate(10deg);
    }
    80% {
        transform: rotate(-3deg);
    }
    100% {
        transform: rotate(0) scale(1);
    }
}
@keyframes fac-animation {
    0% {
        transform: scale(1, 1);
    }
    33% {
        transform: scale(0.95, 1.05);
    }
    66% {
        transform: scale(1.05, 0.95);
    }
    100% {
        transform: scale(1, 1);
    }
}