My checkbox and radio buttion is not being displayed in notepad++ - css

Question

After I used the css downloaded from the website to style my website, my radio button is disappeared. After deleting css my radio button became visible.
What css should I change to make the radio button work.
Below are the code that i think are the errors.
I tryed to delete some classes, and think the below code causing the radio button to go missing suddenly:
input[type="checkbox"],
input[type="radio"] {
-moz-appearance: none;
-webkit-appearance: none;
-ms-appearance: none;
appearance: none;
display: block;
float: left;
margin-right: -2em;
opacity: 0;
width: 1em;
z-index: -1;
}
input[type="checkbox"] + label,
input[type="radio"] + label {
text-decoration: none;
color: #fff;
cursor: pointer;
display: inline-block;
font-size: 1em;
font-weight: 400;
padding-left: 2.4em;
padding-right: 0.75em;
position: relative;
}
input[type="checkbox"] + label:before,
input[type="radio"] + label:before {
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
font-family: FontAwesome;
font-style: normal;
font-weight: normal;
text-transform: none !important;
}
input[type="checkbox"] + label:before,
input[type="radio"] + label:before {
background: rgba(144, 144, 144, 0.25);
border-radius: 3px;
content: '';
display: inline-block;
height: 1.65em;
left: 0;
line-height: 1.58125em;
position: absolute;
text-align: center;
top: 0;
width: 1.65em;
}
input[type="checkbox"]:checked + label:before,
input[type="radio"]:checked + label:before {
background: #2e3842;
color: #fff;
content: '\f00c';
}
input[type="checkbox"]:focus + label:before,
input[type="radio"]:focus + label:before {
box-shadow: 0 0 0 2px #21b2a6;
}
input[type="checkbox"] + label:before {
border-radius: 3px;
}
input[type="radio"] + label:before {
border-radius: 100%;
}

Answer 1

Below are code in php, not in cs.
My radio button and submit button and even the text which is update and delete cannot be displayed which is after ?> in the code
<form name="input" action="page4processupdate.php"method="post">
<?php
$seladmin= $_POST['fselect'];
{
$result = mysqli_query($connection,"SELECT * FROM Persons WHERE AdminNo = '".$seladmin."'" );
}
echo "<table border='1'><tr><th>Field</th><th>Value</th></tr>";
while($row = mysqli_fetch_array($result))
{
echo "<tr><td> Admin No</td><td><input type='text' name='uAdminNo' readonly='readonly' value='" . $row['AdminNo'] . "'></td></tr>";
echo "<tr><td> Address </td><td><input type='text' name='uAddress' value='". $row['Address'] . "'></td></tr>";
$fgender = $row['Gender'];
if ($fgender == "M")
{
echo "<tr><td> Gender </td><td>Male<input type='radio' name='uGender' value='M' checked>";
echo "Female<input type='radio' name='uGender' value='F'></td></tr>";
}
else
{
echo "<tr><td> Gender </td><td>Male<input type='radio' name='uGender' value='M'>";
echo "Female<input type='radio' name='uGender' value='F' checked></td></tr>";
}
echo "<tr><td> Email </td><td><input type='text' name='uEmail' value='". $row['Email'] . "'></td></tr>";
echo "<tr><td> Contact </td><td><input type='text' name='uContact' value='".$row['Contact'] . "'></td></tr>";
}
echo "</table>";
mysqli_close($connection);
?>
Update<input type='radio' name='fAction' value='Update' checked> <br/>
Delete<input type='radio' name='fAction' value='Delete'> <br/>
<input type="submit"value="Submit">
</form>

Answer 2

ty i found how to do i basically have to delete the entire code here, even if i remove the one you told me to remove it cannot work. so i basically remove the below code to make it work.
input[type="checkbox"],
input[type="radio"] {
-moz-appearance: none;
-webkit-appearance: none;
-ms-appearance: none;
appearance: none;
display: block;
float: left;
margin-right: -2em;
opacity: 0;
width: 1em;
z-index: -1;
}