.qs-datepicker {
    color: black;
    position: absolute;
    width: 250px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
    font-family: sans-serif;
    font-size: 14px;
    z-index: 9001;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
    border: 1px solid gray;
    border-radius: 4.22275px;
    overflow: hidden;
    background: white;
    box-shadow: 0 20px 20px -15px rgba(0, 0, 0, 0.3);
  }
  .qs-datepicker * {
    box-sizing: border-box;
  }
  .qs-datepicker.qs-centered {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .qs-datepicker.qs-hidden {
    display: none;
  }
  .qs-datepicker .qs-overlay {
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    width: 100%;
    height: 100%;
    padding: .5em;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.3s;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
    -ms-flex-align: center;
        align-items: center;
  }
  .qs-datepicker .qs-overlay.qs-hidden {
    opacity: 0;
    z-index: -1;
  }
  .qs-datepicker .qs-overlay .qs-close {
    -ms-flex-item-align: end;
        align-self: flex-end;
    display: inline-table;
    padding: .5em;
    line-height: .77;
    cursor: pointer;
    position: absolute;
  }
  .qs-datepicker .qs-overlay .qs-overlay-year {
    display: block;
    border: none;
    background: transparent;
    border-bottom: 1px solid white;
    border-radius: 0;
    color: white;
    font-size: 14px;
    padding: .25em 0;
    margin: auto 0 .5em;
    width: calc(100% - 1em);
  }
  .qs-datepicker .qs-overlay .qs-overlay-year::-webkit-inner-spin-button {
    -webkit-appearance: none;
  }
  .qs-datepicker .qs-overlay .qs-submit {
    border: 1px solid white;
    border-radius: 4.22275px;
    padding: .5em;
    margin: 0 auto auto;
    cursor: pointer;
    background: rgba(128, 128, 128, 0.4);
  }
  .qs-datepicker .qs-overlay .qs-submit.qs-disabled {
    color: gray;
    border-color: gray;
    cursor: not-allowed;
  }
  .qs-datepicker .qs-controls {
    width: 100%;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
        justify-content: space-between;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-positive: 1;
        flex-grow: 1;
    -ms-flex-negative: 0;
        flex-shrink: 0;
    background: lightgray;
    filter: blur(0px);
    transition: filter 0.3s;
  }
  .qs-datepicker .qs-controls.qs-blur {
    filter: blur(5px);
  }
  .qs-datepicker .qs-arrow {
    height: 25px;
    width: 25px;
    position: relative;
    cursor: pointer;
    border-radius: 5px;
    transition: background .15s;
  }
  .qs-datepicker .qs-arrow:hover {
    background: rgba(0, 0, 0, 0.1);
  }
  .qs-datepicker .qs-arrow:hover.qs-left:after {
    border-right-color: black;
  }
  .qs-datepicker .qs-arrow:hover.qs-right:after {
    border-left-color: black;
  }
  .qs-datepicker .qs-arrow:after {
    content: '';
    border: 6.25px solid transparent;
    position: absolute;
    top: 50%;
    transition: border .2s;
  }
  .qs-datepicker .qs-arrow.qs-left:after {
    border-right-color: gray;
    right: 50%;
    transform: translate(25%, -50%);
  }
  .qs-datepicker .qs-arrow.qs-right:after {
    border-left-color: gray;
    left: 50%;
    transform: translate(-25%, -50%);
  }
  .qs-datepicker .qs-month-year {
    font-weight: bold;
    transition: border .2s;
    border-bottom: 1px solid transparent;
    cursor: pointer;
  }
  .qs-datepicker .qs-month-year:hover {
    border-bottom: 1px solid gray;
  }
  .qs-datepicker .qs-month-year:focus,
  .qs-datepicker .qs-month-year:active:focus {
    outline: none;
  }
  .qs-datepicker .qs-month {
    padding-right: .5ex;
  }
  .qs-datepicker .qs-year {
    padding-left: .5ex;
  }
  .qs-datepicker .qs-squares {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding: 5px;
    filter: blur(0px);
    transition: filter 0.3s;
  }
  .qs-datepicker .qs-squares.qs-blur {
    filter: blur(5px);
  }
  .qs-datepicker .qs-square {
    width: 14.28571429%;
    height: 25px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-pack: center;
        justify-content: center;
    cursor: pointer;
    transition: background .1s;
    border-radius: 4.22275px;
  }
  .qs-datepicker .qs-square.qs-current {
    font-weight: bold;
  }
  .qs-datepicker .qs-square.qs-active {
    background: lightblue;
  }
  .qs-datepicker .qs-square.qs-disabled span {
    opacity: .2;
  }
  .qs-datepicker .qs-square.qs-empty {
    cursor: default;
  }
  .qs-datepicker .qs-square.qs-disabled {
    cursor: not-allowed;
  }
  .qs-datepicker .qs-square.qs-day {
    cursor: default;
    font-weight: bold;
    color: gray;
  }
  .qs-datepicker .qs-square:not(.qs-empty):not(.qs-disabled):not(.qs-day):hover {
    background: orange;
  }