style.css

*{margin:0;padding:0;}
body{
    background:#191919;
    display: grid;
    place-items: center;
    height: 100vh;
}

main{
    border-radius: 70px 70px 100px 100px;
    background-color: #323542;
    width: 250px;
    height: 275px;
    display: flex;
    flex-direction: column;
    gap: 20%;
    align-items: center;
    justify-content: center;
    box-shadow: 5px 5px 10px 0px #121212;
    position: relative;
}
main::after{
    content: "";
    position: absolute;
    width: 50px;
    height: 10px;
    background-color: rgb(17, 17, 17);
    top: -8px;
    border-radius: 100px 100px 0 0;
}

#timeDiv{
    background-color: rgba(18, 18, 18, 0.6);
    border: 1px solid black;
    width: 107px;
    padding: 10px 20px;
    position: relative;
}
#timeDiv::before{
    content: "";
    position: absolute;
    background-color: rgba(18, 18, 18, 0.1);;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;

}
#timeDiv{
    font-size: 30px;
    color:#dfdfdf;
}

#buttonsSec{
    display: flex;
    justify-content: center;
    gap: 10%;
    width: 100%;
}

#buttonsSec div{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

#buttonsSec button{
    border-radius: 50%;
    width: 25px;
    height: 20px;
    border: none;
    background: radial-gradient(#afafaf,#dfdfdf 50%);
    cursor: pointer;
}
#buttonsSec button:hover{
    background: #afafaf
}
#buttonsSec button:active{
    background: #808080;
}

#buttonsSec span{
    color: #dfdfdf;
}