style.css

:root {
    --dark-text: #f8fbff;
    --light-body: #f3f8fe;
    --light-main: #fdfdfd;
    --light-second: #c3c2c8;
    --light-hover: #f0f0f0;
    --light-text: #151426;
    --light-btn: #9796f0;
    --blue: #0000ff;
    --white: #fff;
    --shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
    --font-family: consolas;
  }
  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  html,
  body {
    place-items: center;
    font-family: var(--font-family);
    background:linear-gradient(to right, #9796f0, #fbc7d4);
    overflow: hidden;
  }
  .contianer {
    width: max-content;
    height: max-content;
    position: relative;
    display: flex;
    padding: 2% 0px 0px 0px;
    justify-content: center;
    /* top: 10%; */
    right: 0%;
    width: 100%;
    height: 100%;
  }
  .calendar {
    /* height: 610px; */
    width: max-content;
    background-color: white;
    border-radius: 25px;
    overflow: hidden;
    /* padding: 30px 50px 0px 50px; */
  }
  .calendar {
    box-shadow: var(--shadow);
  }
  .calendar-header {
    background: #9796f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    color: var(--white);
    padding: 10px;
  }
  .calendar-body {
    padding: 10px;
  }
  .calendar-week-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    font-weight: 600;
    cursor: pointer;
    color:rgb(104, 104, 104);
  }
  .calendar-week-days div:hover {
  color:black;
  transform: scale(1.2);
  transition: all .2s ease-in-out;
  }
  .calendar-week-days div {
    display: grid;
    place-items: center;
    color: var(--bg-second);
    height: 50px;
  }
  .calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    color: var(--color-txt);
  }
  .calendar-days div {
    width: 37px;
    height: 33px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    position: relative;
    cursor: pointer;
    animation: to-top 1s forwards;
  }
  .month-picker {
    padding: 5px 10px;
    border-radius: 10px;
    cursor: pointer;
  }
  .month-picker:hover {
    background-color: var(--color-hover);
  }
  .month-picker:hover {
    color: var(--color-txt);
  }
  .year-picker {
    display: flex;
    align-items: center;
  }
  .year-change {
    height: 30px;
    width: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0px 10px;
    cursor: pointer;
  }
  .year-change:hover {
    background-color: var(--light-btn);
    transition:all .2s ease-in-out ;
    transform: scale(1.12);
  }
  .year-change:hover pre {
    color: var(--bg-body);
  }
  .calendar-footer {
    padding: 10px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
  #year:hover{
    cursor: pointer;
    transform: scale(1.2);
    transition: all 0.2 ease-in-out;
  }
  .calendar-days div span {
    position: absolute;
  }
   .calendar-days div:hover {
    transition: width 0.2s ease-in-out, height 0.2s ease-in-out;
    background-color: #fbc7d4;
    border-radius: 20%;
    color: var(--dark-text);
  }
  .calendar-days div.current-date {
    color: var(--dark-text);
    background-color: var(--light-btn);
    border-radius: 20%;
  }
  .month-list {
    position: relative;
    left: 0;
    top: -50px;
    background-color: #ebebeb;
    color: var(--light-text);
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 5px;
    border-radius: 20px;
    margin-top: 2rem;
  }
  .month-list > div {
    display: grid;
    place-content: center;
    margin: 5px 10px;
    transition: all 0.2s ease-in-out;
  }
  .month-list > div > div {
    border-radius: 15px;
    padding: 10px;
    cursor: pointer;
  }
  .month-list > div > div:hover {
    background-color:var(--light-btn);
    color: var(--dark-text);
    transform: scale(0.9);
    transition: all 0.2s ease-in-out;
  }
  .month-list.show {
    visibility: visible;
    pointer-events: visible;
    transition: 0.6s ease-in-out;
    animation: to-left .71s forwards;
  }
  .month-list.hideonce{
    visibility: hidden;
  }
  .month-list.hide {
    animation: to-right 1s forwards;
    visibility: none;
    pointer-events: none;
  }
  .date-time-formate {
    width: max-content;
    height: max-content;
    font-family: Dubai Light, Century Gothic;
    position: relative;
    display: inline;
    top: 100px;
    justify-content: center;
  }
  .day-text-formate {
    font-family: Microsoft JhengHei UI;
    font-size: 1.4rem;
    /* padding-right: 5%; */
    border-right: 3px solid #9796f0;
    /* position: absolute;
    left: -1rem; */
  }
  /* .date-time-value {
    display: block;
    height: max-content;
    width: max-content;
    position: relative;
    left: 40%;
    top: -18px;
    text-align: center;
  } */
  .time-formate {
    font-size: 1.5rem;
  }
  .time-formate.hideTime {
    animation: hidetime 1.5s forwards;
  }
  .day-text-formate.hidetime {
    animation: hidetime 1.5s forwards;
  }
  .date-formate.hideTime {
    animation: hidetime 1.5s forwards;
  }
  .day-text-formate.showtime{
    animation: showtime 1s forwards;
  }
  .time-formate.showtime {
    animation: showtime 1s forwards;
  }
  .date-formate.showtime {
    animation: showtime 1s forwards;
  }
  @keyframes to-top {
    0% {
      transform: translateY(0);
      opacity: 0;
    }
    100% {
      transform: translateY(100%);
      opacity: 1;
    }
  }
  @keyframes to-left {
    0% {
      transform: translatex(230%);
      opacity: 1;
    }
    100% {
      transform: translatex(0);
      opacity: 1;
    }
  }
  @keyframes to-right {
    10% {
      transform: translatex(0);
      opacity: 1;
    }
    100% {
      transform: translatex(-150%);
      opacity: 1;
    }
  }
  @keyframes showtime {
    0% {
      transform: translatex(250%);
      opacity: 1;
    }
    100% {
      transform: translatex(0%);
      opacity: 1;
    }
  }
  @keyframes hidetime {
    0% {
      transform: translatex(0%);
      opacity: 1;
    }
    100% {
      transform: translatex(-370%);
      opacity: 1;
    }
  }
  @media (max-width:375px) {
    .month-list>div{
  
      margin: 5px 0px;
    }
  }