Answers for "remove all border outline form a button bootstrap"

remove bootstrap button outline

.btn{
	box-shadow: none !important
}

bootstrap input remove border on focus

textarea:hover, 
input:hover, 
textarea:active, 
input:active, 
textarea:focus, 
input:focus,
button:focus,
button:active,
button:hover,
label:focus,
.btn:active,
.btn.active
{
    outline:0px !important;
    -webkit-appearance:none;
    box-shadow: none !important;
}