Hi, all browser have different default style for input tag, if you dont take time to reset all the style it may have some differences between different browser on your end result. You can try to use that default style reset block to make it similar on all browser:
button,
input,
optgroup,
select,
textarea,html input[type="button"],
input[type="reset"],
input[type="submit"],button[disabled],
html input[disabled],button::-moz-focus-inner,
input::-moz-focus-inner, input[type="checkbox"],
input[type="radio"], input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button, input[type="search"], input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration{
border:none;
background-image:none;
background-color:transparent;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}
Hope this will help :)
Happy coding :D