.big-calendar-header {
    margin-bottom: 1em;
}

.float-left {
    float: left!important;
}
.float-right {
    float: right!important;
}

.mr-10{
    margin-right: 10px;
}
.calendar-btn-nav{
    border-radius: 50%;
    color: #fff;
}
.calendar-btn-nav:hover{
    background-color:transparent;
  }