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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

            
              <!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Simple Calendar on vuejs, moment.js, bootstrap 4 and fontawesome</title>
</head>

<body>
    <div id="app">
        <b-container>
            <main class="b-calendar">
                <b-row>
                    <b-col md="4">
                        <div class="b-calendar__information">
                            <div class="today d-flex justify-content-center align-items-center">
                                <div class="weekDay">
                                    {{selectedWeekDay | capitalize}}
                                </div>
                                <div class="day">
                                    {{selectedDayAndMonth.day}}
                                </div>
                                <div class="month">
                                    {{selectedDayAndMonth.month | capitalize}}
                                </div>
                                <a href="#" id="goTodayLink" @click="goToday" v-show="!todayInCurrentMonthAndYear || !todayIsEqualSelectDate">
                                    Today
                                </a>
                                <b-tooltip target="goTodayLink" v-show="!todayInCurrentMonthAndYear || !todayIsEqualSelectDate">
                                    Back to today
                                </b-tooltip>
                            </div>
                        </div>
                    </b-col>
                    <b-col md="8">
                        <div class="b-calendar__calendar">
                            <div class="b-calendar__header">
                                <b-row>
                                    <b-col class="year text-right" align-h="end">
                                        <span>{{year}}</span>
                                    </b-col>
                                </b-row>
                                <b-row align-v="center">
                                    <b-col class="text-left" align-h="start">
                                        <b-button id="subtractMonthBtn" class="arrow arrow-left" variant="light" @click="subtractMonth">
                                            <i class="fa fa-fw fa-chevron-left"></i>
                                        </b-button>
                                        <b-tooltip target="subtractMonthBtn">
                                            {{previousMonthAsString | capitalize}}
                                        </b-tooltip>
                                    </b-col>
                                    <b-col class="text-center" align-h="center">
                                        <span class="month">{{month}}</span>
                                    </b-col>
                                    <b-col class="text-right d-flex flex-row-reverse" align-h="end">
                                        <b-button id="addMonthBtn" class="arrow arrow-right" variant="light" @click="addMonth">
                                            <i class="fa fa-fw fa-chevron-right"></i>
                                        </b-button>
                                        <b-tooltip target="addMonthBtn">
                                            {{nextMonthAsString | capitalize}}
                                        </b-tooltip>
                                    </b-col>
                                </b-row>
                            </div>
                            <div class="b-calendar__weekdays">
                                <div class="weekday" v-for="(day, index) in days" :key="index">
                                    <strong>{{day}}</strong>
                                </div>
                            </div>
                            <div class="b-calendar__dates">
                                <div class="date text-right" :class="{
                                'today': date.today,
                                'blank': date.blank,
                                'no-border-right': date.key % 7 === 0,
                             }"
                                    v-for="date in dateList" :key="date.key" :data-date="date.date" @click="setSelectedDate(date.moment)">
                                    <span class="day">{{date.dayNumber}}</span>
                                    <span class="weekday">{{date.weekDay}}</span>
                                    <div class="additional" v-show="date.additional">
                                        <span class="year" v-show="date.additional.year">{{date.additional.year}}</span>
                                        <span class="month" v-show="date.additional.month">{{date.additional.month}}</span>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </b-col>
                </b-row>
            </main>
          <footer class="b-footer">
                <b-row align-v="center" align-h="center">
                    <b-col md="6" class="text-center">
                        You can view the calendar of events 
                        <b-link to="https://codepen.io/sanya_misharin/pen/bQgjog" target="_blank">here</b-link>
                    </b-col>
                </b-row>
            </footer>
        </b-container>
    </div>
</body>

</html>
            
          
!

CSS

            
              $font-family-base: "HelveticaNeue-Light", "Helvetica Neue Light",
    "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
$font-weight-base: 300;
$font-size: 1.125em;
$line-height: 1.3;

body {
    font-family: $font-family-base;
    font-weight: $font-weight-base;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: $font-size;
    line-height: $line-height;
}

.b-calendar {
    display: flex;
    align-items: center;
    margin: 2.5em 0;
    &__information {
        background-color: rgba(0, 123, 255, 0.2);
        border-radius: 1.2rem 0 0 1.2rem;
        height: 100%;
        .today {
            flex-direction: column;
            padding-top: 3em;
            .weekDay {
                font-size: 1.2em;
                font-weight: 100;
                padding-bottom: 0.5em;
            }
            .day {
                font-size: 5.5em;
                font-weight: 600;
                line-height: 1;
            }
            .month {
                font-size: 2em;
                font-weight: 200;
                line-height: 1;
            }
        }
    }
    &__calendar {
        min-height: 40rem;
    }
    &__header {
        margin-bottom: 2rem;
        .month {
            font-size: 1.25em;
            font-weight: 200;
            text-transform: capitalize;
        }
        .year {
            font-size: 1.5em;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .arrow {
            background: transparent;
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 50%;
            color: #000;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 2.5rem;
            width: 2.5rem;
            &:hover {
                cursor: pointer;
            }
            &-left {
                i {
                    transform: translateX(-10%);
                }
            }
            &-right {
                i {
                    transform: translateX(10%);
                }
            }
        }
    }
    &__weekdays {
        display: flex;
        margin-bottom: 1.25rem;
        .weekday {
            width: calc(100% / 7);
            padding: 0.25rem 0.5rem;
        }
    }
    &__dates {
        display: flex;
        flex-wrap: wrap;
        position: relative;
        &:after {
            content: "";
            position: absolute;
            bottom: 0;
            background-color: #fff;
            height: 1px;
            width: 100%;
            z-index: 1;
        }
        .date {
            border-right: 1px solid rgba(0, 0, 0, 0.05);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            font-weight: 200;
            min-height: 4.5rem;
            padding: 0.25rem 0.5rem;
            position: relative;
            width: calc(100% / 7);
            &.blank {
                background-color: rgba(0, 0, 0, 0.02);
                color: rgba(0, 0, 0, 0.2);
            }
            &.no-border-right {
                border-right: none;
            }
            &.today {
                background-color: rgba(0, 123, 255, 0.2);
            }
            .weekday {
                display: none;
            }
            .additional {
                font-size: 0.75em;
                position: absolute;
                bottom: 0.25rem;
                left: 0.5rem;
                .year {
                    padding-right: 0.25rem;
                    font-size: 0.75em;
                }
            }
        }
    }
}

.b-footer {
    padding: 15px 0;
}

@media (max-width: 768px) {
    .b-calendar__information {
        min-height: auto;
        padding-top: 2rem;
        padding-bottom: 2rem;
        border-radius: 2.5rem 2.5rem 0 0;
        .today {
            padding-top: 0;
        }
    }
}

@media (max-width: 480px) {
    .b-calendar {
        &__weekdays {
            display: none;
        }
        &__dates {
            .date {
                width: 100%;
                text-align: left !important;
                border: none;
                border-bottom: 1px solid rgba(0, 0, 0, 0.05);
                display: flex;
                &.blank {
                    display: none;
                }
                .weekday {
                    display: block;
                    margin-left: 0.25rem;
                }
            }
        }
    }
}

            
          
!

JS

            
              new Vue({
    el: "#app",
    data: {
        today: moment(),
        dateContext: moment(),
        selectedDate: moment(),
        days: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
    },
    computed: {
        year: function() {
            return this.dateContext.format("Y");
        },

        month: function() {
            return this.dateContext.format("MMMM");
        },

        daysInMonth: function() {
            return this.dateContext.daysInMonth();
        },

        currentDate: function() {
            return this.dateContext.get("date");
        },

        firstDayOfMonth: function() {
            let firstDay = moment(this.dateContext).subtract(this.currentDate,"days");
            return firstDay.weekday();
        },

        previousMonth: function() {
            return moment(this.dateContext).subtract(1, "month");
        },
        previousMonthAsString: function() {
            return this.previousMonth.format("MMMM");
        },
        nextMonth: function() {
            return moment(this.dateContext).add(1, "month");
        },
        nextMonthAsString: function() {
            return this.nextMonth.format("MMMM");
        },

        daysInPreviousMonth: function() {
            return this.previousMonth.daysInMonth();
        },
        daysFromPreviousMonth: function() {
            let daysList = [];
            let count = this.daysInPreviousMonth - this.firstDayOfMonth;
            while (count < this.daysInPreviousMonth) {
                count++;
                daysList[count] = count;
            }

            return daysList.filter(function() {
                return true;
            });
        },

        dateList: function() {
            let $this = this;

            let dateList = [];

            let previousMonth = this.previousMonth;
            let nextMonth = this.nextMonth;

            //dates for display
            let formattedCurrentMonth = this.dateContext.format("MM");
            let formattedCurrentYear = this.year;
            let formattedPreviousMonth = previousMonth.format("MM");
            let formattedPreviousYear = previousMonth.format("Y");
            let formattedNextMonth = nextMonth.format("MM");
            let formattedNextYear = nextMonth.format("Y");

            //counters
            let countDayInCurrentMonth = 0;
            let countDayInPreviousMonth = 0;

            //filling in dates from the previous month
            this.daysFromPreviousMonth.forEach(function(dayFromPreviousMonth) {
                countDayInCurrentMonth++;
                countDayInPreviousMonth++;

                let formattedDay = $this.formattingDay(dayFromPreviousMonth);
                let previousMonth =
                    $this.daysFromPreviousMonth.length ===
                    countDayInPreviousMonth
                        ? $this.previousMonthAsString
                        : false;
                let previousYear =
                    formattedCurrentYear !== formattedPreviousYear &&
                    $this.daysFromPreviousMonth.length ===
                        countDayInPreviousMonth
                        ? formattedPreviousYear
                        : false;
                let additional = {
                    month: previousMonth,
                    year: previousYear
                };

                if (!previousMonth && !previousYear) {
                    additional = false;
                }

                dateList[countDayInCurrentMonth] = {
                    key: countDayInCurrentMonth,
                    dayNumber: formattedDay,
                    date:
                        formattedDay +
                        "." +
                        formattedPreviousMonth +
                        "." +
                        formattedPreviousYear,
                    blank: true,
                    today: false,
                    additional: additional,
                    weekDay: false,
                    moment: moment(
                        formattedPreviousYear +
                            formattedPreviousMonth +
                            formattedDay
                    )
                };
            });

            //filling in dates from the current month
            while (countDayInCurrentMonth < this.firstDayOfMonth + this.daysInMonth) {
                countDayInCurrentMonth++;

                let day = countDayInCurrentMonth - countDayInPreviousMonth;
                let weekDay = this.getWeekDay(countDayInCurrentMonth);
                let formattedDay = this.formattingDay(day);

                dateList[countDayInCurrentMonth] = {
                    key: countDayInCurrentMonth,
                    dayNumber: formattedDay,
                    date:
                        formattedDay +
                        "." +
                        formattedCurrentMonth +
                        "." +
                        formattedCurrentYear,
                    blank: false,
                    today:
                        formattedDay === this.initialDate &&
                        this.todayInCurrentMonthAndYear,
                    additional: false,
                    weekDay: weekDay,
                    moment: moment(
                        formattedCurrentYear +
                            formattedCurrentMonth +
                            formattedDay
                    )
                };
            }

            let daysInNextMonth = 7 - (countDayInCurrentMonth % 7);
            let countDayInCurrentMonthSaved = countDayInCurrentMonth;
            let day = 0;

            //filling in dates from the next month
            if (daysInNextMonth < 7) {
                while (
                    countDayInCurrentMonth <
                    countDayInCurrentMonthSaved + daysInNextMonth
                ) {
                    countDayInCurrentMonth++;
                    day++;

                    let formattedDay = this.formattingDay(day);
                    let nextMonth = day === 1 ? this.nextMonthAsString : false;
                    let nextYear =
                        formattedCurrentYear !== formattedNextYear && day === 1
                            ? formattedNextYear
                            : false;
                    let additional = {
                        month: nextMonth,
                        year: nextYear
                    };

                    if (!nextMonth && !nextYear) {
                        additional = false;
                    }

                    dateList[countDayInCurrentMonth] = {
                        key: countDayInCurrentMonth,
                        dayNumber: formattedDay,
                        date:
                            formattedDay +
                            "." +
                            formattedNextMonth +
                            "." +
                            formattedNextYear,
                        blank: true,
                        today: false,
                        additional: additional,
                        weekDay: false,
                        moment: moment(
                            formattedNextYear +
                                formattedNextMonth +
                                formattedDay
                        )
                    };
                }
            }

            return dateList.filter(function() {
                return true;
            });
        },

        initialDate: function() {
            return this.formattingDay(this.today.get("date"));
        },
        initialMonth: function() {
            return this.today.format("MMMM");
        },
        initialYear: function() {
            return this.today.format("Y");
        },
        todayInCurrentMonthAndYear: function() {
            return (
                this.month === this.initialMonth &&
                this.year === this.initialYear
            );
        },
        selectedDayAndMonth: function() {
            let dayAndMonth = this.selectedDate.format("D MMMM");
            dayAndMonth = dayAndMonth.split(" ");
            dayAndMonth = {
                day: dayAndMonth[0],
                month: dayAndMonth[1]
            };

            return dayAndMonth;
        },
        selectedWeekDay: function() {
            return this.selectedDate.format("dddd");
        },
        todayIsEqualSelectDate: function() {
            return (
                this.selectedDate.format("YYYYMMDD") ===
                this.today.format("YYYYMMDD")
            );
        }
    },
    methods: {
        addMonth: function() {
            this.dateContext = this.nextMonth;
        },
        subtractMonth: function() {
            this.dateContext = this.previousMonth;
        },
        setSelectedDate: function(moment) {
            this.selectedDate = moment;
        },
        goToday: function() {
            this.selectedDate = this.today;
            this.dateContext = this.today;
        },
        formattingDay(day) {
            return ("0" + day).slice(-2);
        },
        getWeekDay(day) {
            let index = day;
            if (index > 7) {
                index %= 7;
            }
            index = index === 0 ? 6 : index - 1;
            return this.days[index];
        }
    },
    filters: {
        capitalize: function(value) {
            if (!value) return "";
            value = value.toString();
            return value.charAt(0).toUpperCase() + value.slice(1);
        }
    }
});

            
          
!
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