index.css

*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
}

.clock {
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff url(./img/clock.png);
    background-size: cover;
    border-radius: 50%;
    border: 10px solid #fff;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.15),
                0 20px 20px rgba(0,0,0,0.2),
                0 0 0 4px rgba(255,255,255,1);
}

.clock::before {
content: '';
position: absolute;
width: 15px;
height: 15px;
background: #848484;
border: 2px solid #fff;
z-index: 10000;
border-radius: 50%;
}

.hour, .minute, .second {
    position: absolute;
}

.hour, .hr {
    width: 160px;
    height: 160px;
    
}

.minute, .min {
    width: 190px;
    height: 190px;

}

.second, .sec {
    width: 230px;
    height: 230px;

}

.hr, .min, .sec {
    display: flex;
    justify-content: center;
    position: absolute;
    border-radius: 50%;
}

.hr::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 80px;
    background: #848484;
    z-index: 10;
    border-radius: 6px 6px 0 0;
}
.min:before {
    content: '';
    position: absolute;
    width: 4px;
    height: 90px;
    background: #d6d6d6;
    z-index: 11;
    border-radius: 6px 6px 0 0;
}
.sec:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 150px;
    background: #ff6767;
    z-index: 12;
    border-radius: 6px 6px 0 0;
}

.bottom {
    margin-top: 10vh;
}

.bottom * {
padding: 0 3vw;
}

button {
    padding: 0;
    font-size: 3em;
    background-color: transparent;
    border: 0;
}

@media only screen and (max-width: 1024px) {
    #alarm, #snooze {
        display: none;
    }
  }