Web-Browser-Homepage/styles.css

/* INITIALIZATIONS */

* { 
    font-family: 'Quicksand';
    color: white;
}
body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(-45deg, #B9E49F, #3DA597, #00617A, #003F5F);
    background-size: 400% 400%;
	animation: gradient 8s ease infinite;
	height: auto;
}

/* GLASS OVERLAY */

.glass {
    z-index: 2;
    width: 50rem;
    height: 30rem;
    padding: 1.2rem;
    box-shadow: 0 0 1rem 0 rgba(0,0,0,0.2);
    border-radius: 0.75rem;
    background-color: rgba(255,255,255,0.15);
    backdrop-filter: blur(0.7rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

/* GREETING MESSAGE ON GLASS OVERLAY */

#greeting {
    border: 1.2rem;
    font-size: 2rem;
}

/* CLOCK ON GLASS OVERLAY */

#clock {
    text-align: center;
    display: flex;
    align-items: center;
}
#hour {
    font-size: 12rem;
}
#minute {
    font-size: 5rem;
}
#suffix {
    font-size: 1.4rem;
}

/* PROMPT ON GLASS OVERLAY */

#question {
    font-size: 1.5rem;
}

/* ICONS ON GLASS OVERLAY */

.icons {
    font-size: 3rem;
    cursor: pointer;
}
.icons ul {
    padding: 0;
    margin: 1.2rem;
    width: 25rem;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    list-style-type: none;
}
i {
    transition: transform 0.3s;
}
i::after {      /* this removes unneccesary icon leftovers that may come from the FontAwesome CDN */ 
    display: none;
}

/* HOVER STATES */

i:hover {
    transform: scale(1.2);
}
i:not(:hover) {     /* this ensures smooth transform animation when mouse pointer leaves the hover state */
    transform: scale(1);
    transition-duration: 0.40s;
}

/* BACKGROUND ANIMATION */

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}