@import url('https://fonts.googleapis.com/css2?family=Kdam+Thmor+Pro&display=swap');

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

:root {
    --txt-color: rgb(54, 173, 136);
}

body {
    display:flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100vh;
    background: rgb(228, 225, 225);
}

.container {
    font-family:'Kdam Thmor Pro';
    color: var(--txt-color);
    background-color: black;
    width: 80%;
    height: 600px;
    position: relative;
    min-width: 280px;
    max-width: 600px;
    overflow:hidden;
}

.clock {
    top: 50%;
    left: 20%; 
    translate: 50%;
    text-align: center;
    opacity:1;
    transition: font-size 1s, opacity 1s;
    position: absolute; 
    font-size: 64px;
}   

.time {
    font-size: inherit;
    transition: font-size 1s, opacity 1.5s;
}

#time::after{
    content: 'PM';
    font-size: var(--timeAfterFontSize, 32px);
    transition: font-size 1s, opacity 1s;
}

.date {
    font-size: 18px;
    transition: font-size 1s, opacity 1s;
}

.fadeOut {
    opacity: 0;
}