React-calendar css overriding isn't applying to the calendar - css

Question

I am using NextJS and making a calendar component. Issue is I am trying to override the Calendar.css file in the module that it says you can override to make custom styles. I have overridden it my own styles but they aren't taking effect. Then I tried deleting the css file content entirely but it didn't even change the format. It wasn't until I comment out the import css that the style goes back to normal. Is this a React 18/Nextjs bug? I tried it in chrome and firefox and got the same results.
The first picture is a screenshot of what is displayed after applying the default css styling in the module. The second picture is what I would like it to look like after overriding the default css file.
.react-calendar {
width: 350px;
max-width: 100%;
background: white;
border: 1px solid #a0a096;
font-family: Arial, Helvetica, sans-serif;
line-height: 1.125em;
}
.react-calendar--doubleView {
width: 700px;
}
.react-calendar--doubleView .react-calendar__viewContainer {
display: flex;
margin: -0.5em;
}
.react-calendar--doubleView .react-calendar__viewContainer > * {
width: 50%;
margin: 0.5em;
}
.react-calendar,
.react-calendar *,
.react-calendar *:before,
.react-calendar *:after {
-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
}
.react-calendar button {
margin: 0;
border: 0;
outline: none;
}
.react-calendar button:enabled:hover {
cursor: pointer;
}
.react-calendar__navigation {
display: flex;
height: 44px;
margin-bottom: 1em;
}
.react-calendar__navigation button {
min-width: 44px;
background: none;
}
.react-calendar__navigation button:disabled {
background-color: #f0f0f0;
}
.react-calendar__navigation button:enabled:hover,
.react-calendar__navigation button:enabled:focus {
background-color: #e6e6e6;
}
.react-calendar__month-view__weekdays {
text-align: center;
text-transform: uppercase;
font-weight: bold;
font-size: 0.75em;
}
.react-calendar__month-view__weekdays__weekday {
padding: 0.5em;
}
.react-calendar__month-view__weekNumbers .react-calendar__tile {
display: flex;
align-items: center;
justify-content: center;
font-size: 0.75em;
font-weight: bold;
}
.react-calendar__month-view__days__day--weekend {
color: #d10000;
}
.react-calendar__month-view__days__day--neighboringMonth {
color: #757575;
}
.react-calendar__year-view .react-calendar__tile,
.react-calendar__decade-view .react-calendar__tile,
.react-calendar__century-view .react-calendar__tile {
padding: 2em 0.5em;
}
.react-calendar__tile {
max-width: 100%;
padding: 10px 6.6667px;
background: none;
text-align: center;
line-height: 16px;
}
.react-calendar__tile:disabled {
background-color: #f0f0f0;
}
.react-calendar__tile:enabled:hover,
.react-calendar__tile:enabled:focus {
background-color: #e6e6e6;
}
.react-calendar__tile--now {
background: #ffff76;
}
.react-calendar__tile--now:enabled:hover,
.react-calendar__tile--now:enabled:focus {
background: #ffffa9;
}
.react-calendar__tile--hasActive {
background: #76baff;
}
.react-calendar__tile--hasActive:enabled:hover,
.react-calendar__tile--hasActive:enabled:focus {
background: #a9d4ff;
}
.react-calendar__tile--active {
background: #006edc;
color: white;
}
.react-calendar__tile--active:enabled:hover,
.react-calendar__tile--active:enabled:focus {
background: #1087ff;
}
.react-calendar--selectRange .react-calendar__tile--hover {
background-color: #e6e6e6;
}
This is the default css style.
.react-calendar {
width: 400px;
max-width: 100%;
background-color: #fff;
color: #222;
border-radius: 8px;
box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
font-family: Arial, Helvetica, sans-serif;
line-height: 1.125em;
}
.react-calendar__navigation button {
color: #6f48eb;
min-width: 44px;
background: none;
font-size: 16px;
margin-top: 8px;
}
.react-calendar__navigation button:enabled:hover,
.react-calendar__navigation button:enabled:focus {
background-color: #f8f8fa;
}
.react-calendar__navigation button[disabled] {
background-color: #f0f0f0;
}
abbr[title] {
text-decoration: none;
}
/* .react-calendar__month-view__days__day--weekend {
color: #d10000;
} */
.react-calendar__tile:enabled:hover,
.react-calendar__tile:enabled:focus {
background: #f8f8fa;
color: #6f48eb;
border-radius: 6px;
}
.react-calendar__tile--now {
background: #6f48eb33;
border-radius: 6px;
font-weight: bold;
color: #6f48eb;
}
.react-calendar__tile--now:enabled:hover,
.react-calendar__tile--now:enabled:focus {
background: #6f48eb33;
border-radius: 6px;
font-weight: bold;
color: #6f48eb;
}
.react-calendar__tile--hasActive:enabled:hover,
.react-calendar__tile--hasActive:enabled:focus {
background: #f8f8fa;
}
.react-calendar__tile--active {
background: #6f48eb;
border-radius: 6px;
font-weight: bold;
color: white;
}
.react-calendar__tile--active:enabled:hover,
.react-calendar__tile--active:enabled:focus {
background: #6f48eb;
color: white;
}
.react-calendar--selectRange .react-calendar__tile--hover {
background-color: #f8f8fa;
}
.react-calendar__tile--range {
background: #f8f8fa;
color: #6f48eb;
border-radius: 0;
}
.react-calendar__tile--rangeStart {
border-top-right-radius: 0;
border-bottom-right-radius: 0;
border-top-left-radius: 6px;
border-bottom-left-radius: 6px;
background: #6f48eb;
color: white;
}
.react-calendar__tile--rangeEnd {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
border-top-right-radius: 6px;
border-bottom-right-radius: 6px;
background: #6f48eb;
color: white;
}
This is the custom styling I am trying to add. I can also completely delete all of Calendar.css file and leave it blank but the first picture shown above^^ will still show like that
I don't know if it makes a difference but I am also using tailwind css with this program.
// App.js
import { useState } from "react";
import Calendar from "react-calendar";
import "react-calendar/dist/Calendar.css";
function cal() {
const [date, setDate] = useState(new Date());
return (
<div className="app">
<h1 className="text-center">React Calendar</h1>
<div className="calendar-container">
<Calendar onChange={setDate} value={date} />
</div>
<p className="text-center">
<span className="bold">Selected Date:</span> {date.toDateString()}
</p>
</div>
);
}
export default cal;
This is where I am trying to create the calendar

Answer 1

You can add !important to the properties to force the overwrite, for example:
.react-calendar__tile--rangeEnd {
border-top-left-radius: 0 !important;
border-bottom-left-radius: 0 !important;
border-top-right-radius: 6px !important;
border-bottom-right-radius: 6px !important;
background: #6f48eb !important;
color: white !important;
}