remove borders around html input
It's simple
input {border:0;outline:0;}
input:focus {outline:none!important;}
border-width:0px;
border:none;
I have used this, and in most of the browsers (Chrome, Safari, FF, IE, etc), it worked fine for me ð
border: 0 should be enough, but if it isn't, perhaps the button's browser-default styling in interfering. Have you tried setting appearance to none (e.g. -webkit-appearance: none)