body {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #031321;
    font-family: consolas, serif;
}

.clock-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 25px;
    right: 25px;
}

.clock {
    width: 150px;
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 4px solid #fff;
    border-radius: 50%;

}

.clock:before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: #2196f3;
    z-index: 10000;
    border-radius: 50%;
}

.hour, .min, .sec {
    position: absolute;
}

.hour, .hr {
    width: 100px;
    height: 100px;

}

.min, .mn {
    width: 120px;
    height: 120px;

}

.sec, .sc {
    width: 140px;
    height: 140px;

}

.hr, .mn, .sc {
    display: flex;
    justify-content: center;
    position: absolute;

}

.hr::before {
    content: '';
    position: absolute;
    width: 3px;
    height: 50px;
    background: #ffffff;
    border: 1px solid #000;

}

.mn::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 60px;
    background: #ffffff;
    border: 1px solid #000;

}

.sc::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 70px;
    background: #2196f3;

}

.digital-clock {
    display: flex;
    color: #ffffff;
    font-size: 2em;
    padding-top: 10px;
}

.calendar-container {
    position: absolute;
    top: 25px;
    left: 25px;

}

.calendar {
    position: relative;
    width: 200px;
    background: #ffffff;
    text-align: center;
    border-radius: 8px;
    overflow: hidden;
    -webkit-box-reflect: below 1px linear-gradient(transparent, transparent, #0004);
}

.calendar > p {
    margin: 0;
}

.calendar #monthName {
    position: relative;
    padding: 5px 10px;
    background: #ff6331;
    color: #ffffff;
    font-size: 30px;
    font-weight: 700;
    margin: 0;
}

.calendar #dayName {
    margin-top: 20px;
    font-size: 20px;
    font-weight: 300;
    color: #999999;
}

.calendar #dayNumber {
    line-height: 1em;
    font-size: 80px;
    font-weight: 700;
    color: #333;
}

.calendar #year {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 500;
    color: #999999;
}

a {
    position: relative;
    display: inline-block;
    padding: 15px 30px;
    color: #2196f3;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-decoration: none;
    font-size: 24px;
    overflow: hidden;
    transition: .2s;
}

a:hover {
    color: #255784;
    background: #2196f3;
    box-shadow: 0 0 10px #2196f3, 0 0 40px #2196f3, 0 0 80px #2196f3;
    transition-delay: 1s;

}

a span {
    position: absolute;
    display: block;

}

a span:nth-child(1) {
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #2196f3);

}

a:hover span:nth-child(1) {
    left: 100%;
    transition: 1s;

}

a span:nth-child(3) {
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg, transparent, #2196f3);

}

a:hover span:nth-child(3) {
    right: 100%;
    transition: 1s;
    transition-delay: .5s;

}

a span:nth-child(2) {
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #2196f3);

}

a:hover span:nth-child(2) {
    top: 100%;
    transition: 1s;
    transition-delay: .25s;

}

a span:nth-child(4) {
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(30deg, transparent, #2196f3);

}

a:hover span:nth-child(4) {
    bottom: 100%;
    transition: 1s;
    transition-delay: .75s;

}