salix/front/core/components/date-picker/style.scss

@import "variables";

vn-date-picker {
    .mdl-chip__action {
        position: absolute;
        width: auto; 
        top: 0px; 
        right: -6px; 
        margin: 22px 0px; 
        background-color: white;
    }
    .mdl-textfield {
        width: 100%;
    }
    .material-icons {
        font-size: 18px;  
        float: right;
        margin-right: 5px;  
    }
}

.flatpickr-months .flatpickr-month,
.flatpickr-weekdays,
span.flatpickr-weekday {
    background-color: $color-main;
}