Remove the glow in bootstrap input

.form-control:focus {
  box-shadow: none;
}

Blue glow input boostrap 4

textarea:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="datetime"]:focus,
input[type="datetime-local"]:focus,
input[type="date"]:focus,
input[type="month"]:focus,
input[type="time"]:focus,
input[type="week"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
input[type="color"]:focus,
.uneditable-input:focus {   
  border-color: rgba(126, 239, 104, 0.8);
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgba(126, 239, 104, 0.6);
  outline: 0 none;
}

Source: stackoverflow.com

Similar codes

0 vote250 views1 answer
Container media queries for large displays
CSS
0 vote251 views1 answer
How to center a list in html
CSS
0 vote251 views1 answer
Css click through after
CSS
82 votes249 views6 answers
Text-shadow css
CSS
0 vote269 views1 answer
Code-runner.executormap kotlin
CSS
0 vote286 views1 answer
Css make a cell twice as big flexbox
CSS
8 votes262 views1 answer
How to get my div to centre
CSS
1 vote272 views1 answer
Scss maps´
CSS
1 vote246 views1 answer
Ng-deep
CSS
15 votes282 views6 answers
Css background full width
CSS