styles.css

:root {
    font-family: "Roboto Mono";
    transition: all 0.3s ease-in-out;
}

body {
    transition: all 0.3s ease-in-out;
    text-align: center;
    margin: 0;
}

body.light {
    background-color: white;
    color: black;
}

body.dark {
    background-color: black;
    color: white;
}

#minutes {
    font-size: 200px;
    font-weight: 100;
    line-height: 100vh;
    height: 100vh;
    margin: 0;
}

#minutes.paused {
    animation: pause 2s infinite ease-in-out forwards;
}

@keyframes pause {
    0% {
        opacity: 100%;
    }

    50% {
        opacity: 25%;
    }

    100% {
        opacity: 100%;
    }
}

/*#bubble {
    background-color: red;
    height: 100vh;
    width: 100vw;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    clip-path: circle(100px);
}*/

#control {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
}

body button {
    transition: all 0.3s ease-in-out;
    border-radius: 50px 50px 0 0;
    border: none;
    height: 70px;
    width: 50px;
    position: relative;
    bottom: -15px;
}

.material-icons {
    transition: 0.3s all ease-in-out;
    transform: rotateY(0deg);
}

.material-icons.transition-spin {
    transform: rotateY(180deg);
}

body button:hover {
    bottom: 0;
}

body.light button {
    background-color: transparent;
    color: black;
}

body.light button:hover {
    background-color: black;
    color: white;
}

body.dark button {
    background-color: transparent;
    color: white;
}

body.dark button:hover {
    background-color: white;
    color: black;
}