Override materialize style - css

Question

I'm using materialize CSS for my project, but I want to override the style of radio buttons to do give some ratings using the code from this page, so I can get this:
But instead I'm getting this:
Here is my html:
<form id="ratingsForm">
<div class="stars">
<input type="radio" name="star" class="star-1" id="star-1" />
<label class="star-1" for="star-1">1</label>
<input type="radio" name="star" class="star-2" id="star-2" />
<label class="star-2" for="star-2">2</label>
<input type="radio" name="star" class="star-3" id="star-3" />
<label class="star-3" for="star-3">3</label>
<input type="radio" name="star" class="star-4" id="star-4" />
<label class="star-4" for="star-4">4</label>
<input type="radio" name="star" class="star-5" id="star-5" />
<label class="star-5" for="star-5">5</label>
<span></span>
</div>
</form>
And this is the CSS to make the stars appear:
form .stars {
background: url("stars.png") repeat-x 0 0;
width: 150px;
margin: 0 auto;
}
form .stars input[type="radio"] {
position: absolute;
opacity: 0;
filter: alpha(opacity=0);
}
form .stars input[type="radio"].star-5:checked ~ span {
width: 100%;
}
form .stars input[type="radio"].star-4:checked ~ span {
width: 80%;
}
form .stars input[type="radio"].star-3:checked ~ span {
width: 60%;
}
form .stars input[type="radio"].star-2:checked ~ span {
width: 40%;
}
form .stars input[type="radio"].star-1:checked ~ span {
width: 20%;
}
form .stars label {
display: block;
width: 30px;
height: 30px;
margin: 0!important;
padding: 0!important;
text-indent: -999em;
float: left;
position: relative;
z-index: 10;
background: transparent!important;
cursor: pointer;
}
form .stars label:hover ~ span {
background-position: 0 -30px;
}
form .stars label.star-5:hover ~ span {
width: 100% !important;
}
form .stars label.star-4:hover ~ span {
width: 80% !important;
}
form .stars label.star-3:hover ~ span {
width: 60% !important;
}
form .stars label.star-2:hover ~ span {
width: 40% !important;
}
form .stars label.star-1:hover ~ span {
width: 20% !important;
}
form .stars span {
display: block;
width: 0;
position: relative;
top: 0;
left: 0;
height: 30px;
background: url("stars.png") repeat-x 0 -60px;
-webkit-transition: -webkit-width 0.5s;
-moz-transition: -moz-width 0.5s;
-ms-transition: -ms-width 0.5s;
-o-transition: -o-width 0.5s;
transition: width 0.5s;
}
What can I do to override the default style of radio buttons from Materialize CSS and leave only my stars?

Answer 1

If you are using sass, you can stop the form styling from being imported by editing /sass/components/forms/_forms.scss
#import 'input-fields';
// #import 'radio-buttons';
#import 'checkboxes';
#import 'switches';
#import 'select';
#import 'file-input';
#import 'range';
But keep in mind that none of your radio buttons will have the Material style.

Answer 2

I had the same problem, all I wanted was to remove those circles the same way you want, but I id it easier with the follow CSS:
[type="radio"]:not(:checked) + label::before, [type="radio"]:not(:checked) + label::after {
border: 0px;
}
[type="radio"]:checked + label::after, .with-gap[type="radio"]:checked + label::after {
z-index: -999;
}
You just need to include it after materialize or whatever CSS you have.