#calendar {
    max-width: 600px;
    margin: 2rem auto 0 auto;
    width: 100%;
}

.calendar {
    background-color: white;
    border: 1px solid #dee2e6;
    padding: 1.25rem .75rem;
    box-shadow: 0 2px 4px 1px rgb(0 0 0 / 5%);
    border-radius: 4px;
}

.calendar-table-container {
    max-width: 100%;
    width: 100%;
    overflow-x: auto;
}

.calendar-table {
    border: 1px solid #dee2e6;
    border-collapse: collapse;
    width: 100%;
    max-width: 100%;
    background-color: transparent;
    border-radius: 4px;
}

.calendar-table th,
.calendar-table td {
    padding: .25rem;
    vertical-align: top;
    border: 1px solid #dee2e6;
    text-align: center;
    vertical-align: middle;
    width: 44px;
    height: 44px;
}

.calendar-table thead td,
.calendar-table thead th {
    border-bottom-width: 2px;
    vertical-align: bottom;
    border-bottom: 2px solid #dee2e6;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: .75rem;
    cursor: inherit;
    font-size: 1.15em;
}

.calendar-table tbody td.disabled,
.calendar-table tbody th.disabled {
    color: rgba(26, 26, 26, 0.6);
}

.calendar-monthAndYear {
    margin: 0;
}

.calendar-monthAndYear span,
.calendar-time h3,
.calendar-form h3 {
    font-size: 1.5rem;
    margin: 0;
}

.calendar-form-container {
    border: 1px solid #dee2e6;
    padding: 1rem;
    border-radius: 4px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .5rem;
}

.calendar-header button {
    margin-left: .5rem;
}


.calendar button:not(:disabled):not(.disabled) {
    cursor: pointer;
}

.calendar button {
    cursor: pointer;
    color: #007bff;
    background-color: transparent;
    background-image: none;
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid #007bff;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: .25rem;
    transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.calendar button:hover {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
    text-decoration: none;
}

.calendar button:focus {
    outline: 0;
}

.calendar button:disabled,
.calendar button.disabled {
    opacity: .5;
    color: #007bff;
    background-color: transparent;
    cursor: no-drop;
}

.calendar-table button {
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 16px;
}

.calendar-time-container {
    max-height: 500px;
    overflow-y: auto;
}

.calendar-time-header,
.calendar-form-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: .75rem;
}

.calendar-form {
    max-width: 600px;
    margin: 0 auto;
}

.calendar .form-group {
    margin-bottom: 1rem;
}

.calendar .form-control {
    display: block;
    width: 100%;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: .25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
    margin: 0;
    font-family: inherit;
}

.calendar label {
    display: inline-block;
    margin-bottom: .5rem;
}

.calendar .form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
}

.calendar .calendar-time .calendar-table button {
    border-radius: 4px;
    width: 100%;
}

.calendar-timezone select {
    width: 100%;
    padding: .25rem;
    margin-bottom: 0.75rem;
}

.calendar-timezone select:focus {
    outline: 0;
}

.calendar .iti {
    display: inherit;
}

*,
::after,
::before {
    box-sizing: border-box;
}

.calendar .form-control.is-invalid,
.calendar .was-validated .form-control:invalid {
    border-color: #dc3545;
    padding-right: calc(1.5em + .75rem);
    background-image: url(data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23dc3545' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23dc3545' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E);
    background-repeat: no-repeat;
    background-position: center right calc(.375em + .1875rem);
    background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

.calendar .form-control.is-invalid:focus,
.calendar .was-validated .form-control:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgb(220 53 69 / 25%)
}

.calendar .calendar-title {
    text-align: center;
}

.calendar .calendar-title h2{
    font-size: 1.75rem;
}

.calendar .error {
    color: #dc3545;
    margin-bottom: .5rem;
}

.calendar .success {
    color: #28a745;
    font-size: 1.2rem;
    text-align: center;
}

.calendar .calendar-list{
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.calendar .calendar-list a{
    padding: 6px 0 4px 24px;
    background-repeat: no-repeat;
    background-position: 0;
}

.calendar .calendar-list .calendar-google{
    background-image: url(https://cdn3.futbollab.com/img/calendar/google.png);
}
.calendar .calendar-list .calendar-outlook{
    background-image: url(https://cdn3.futbollab.com/img/calendar/outlook-web.png);
}
.calendar .calendar-list .calendar-yahoo{
    background-image: url(https://cdn3.futbollab.com/img/calendar/yahoo.png);
}

@media (max-width: 575.98px) {

    .calendar-header,
    .calendar-time-header,
    .calendar-form-header {
        flex-direction: column;
        align-items: center;
    }

    .calendar-header>*,
    .calendar-time-header>*,
    .calendar-time-header h3,
    .calendar-form-header>*,
    .calendar-form-header h3 {
        margin-bottom: .75rem;
    }

    .calendar-timezone {
        margin-bottom: .75rem;
    }

    .calendar .calendar-title h2 {
        font-size: 1.5rem;
    }
}