.datepicker {
    position: relative;
}
.calender {
    box-sizing: border-box;
    position: absolute;
    width: 200px;
    height: 200px;
    border: 1px solid #eee;
    visibility: hidden;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    font-family: Helvetica, sans-serif;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
    border-radius: 6px;
    padding: 8px;
    background: #fff;
}
.calender > .sp-cal-title {
    padding-top: 10px;
    padding-bottom: 13px;
    font-weight: bolder;
    font-size: 13px;
    height: 13px;
    display: flex;
    justify-content: space-around;
    align-items: center;
	color: #000;
}

.calender > .sp-cal-title > a {
    cursor: pointer;
    user-select: none;
}
.calender > .sp-cal-days {
    flex: 1;
    display: grid;
    grid-template-columns: repeat( 7, 1fr);
    justify-content: center;
    align-items: center;
    color: #777;
}

.calender > .sp-cal-days > a {
    width: 20px;
    height: 15px;
    padding: 3px 3px 3px 3px;
    font-size: 10px;
    line-height: 10px;
    border-radius: 6px;
    justify-self: center;
    align-self: center;
    text-align: center;
    cursor: pointer;
}
.calender > .sp-cal-days > a:hover {
    background-color: #bbdefb;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.calender > .sp-cal-label-days {
    height: 13px;
    font-size: 10px;
    font-weight: bolder;
    display: grid;
    grid-template-columns: repeat( 7, 1fr);
    justify-content: center;
    align-items: center;
    color:#2979ff;
}

.calender > .sp-cal-label-days > span {
    justify-self: center;
    align-self: center;
}

.calender > .sp-cal-label-days > span:nth-child(1) {
    color: rgb(252, 67, 67);
}
.sp-cal-today {
    color: #333;
}