input file : custom styling
input[type='file']{ display: none; } .custom-file-upload { border: 1px soild #ccc; display: inline-block; padding: 6px 12px; cursor: pointer; } now add class .custom-file-upload class to your label which attach to input type file.

input[type='file']{
display: none;
}
.custom-file-upload {
border: 1px soild #ccc;
display: inline-block;
padding: 6px 12px;
cursor: pointer;
}
- now add class
.custom-file-upload
class to yourlabel
which attach to input type file.